BE822735A - DEVICE SERVING TO MAINTAIN CLASSES OF PERFORATED SHEETS - Google Patents

DEVICE SERVING TO MAINTAIN CLASSES OF PERFORATED SHEETS

Info

Publication number: BE822735A
Authority: BE; Belgium
Prior art keywords: classes; maintain; device serving; perforated sheets; perforated
Prior art date: 1973-12-08

Application number

BE150977A

Other languages

French (fr)

Inventor

K-H Schudy

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1973-12-08

Filing date

1974-11-28

Publication date

1975-03-14

1974-11-28 Application filed filed Critical

1975-03-14 Publication of BE822735A publication Critical patent/BE822735A/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F13/00—Filing appliances with means for engaging perforations or slots
- B42F13/0006—Covers for loose-leaf binders
- B42F13/0066—Covers for loose-leaf binders with means for attaching the filing appliance to the cover

BE150977A 1973-12-08 1974-11-28 DEVICE SERVING TO MAINTAIN CLASSES OF PERFORATED SHEETS BE822735A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE7343649		1973-12-08

Publications (1)

Publication Number	Publication Date
BE822735A true BE822735A (en)	1975-03-14

Family

ID=6641655

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE150977A BE822735A (en)	1973-12-08	1974-11-28	DEVICE SERVING TO MAINTAIN CLASSES OF PERFORATED SHEETS

Country Status (18)

Country	Link
JP (1)	JPS50106715A (en)
AT (1)	AT333237B (en)
AU (1)	AU7604074A (en)
BE (1)	BE822735A (en)
CH (1)	CH572403A5 (en)
DD (1)	DD115615A5 (en)
DK (1)	DK627274A (en)
ES (1)	ES207995Y (en)
FI (1)	FI351174A (en)
FR (1)	FR2253635B3 (en)
GB (1)	GB1484908A (en)
IN (1)	IN140680B (en)
IT (1)	IT1026573B (en)
NL (1)	NL7416012A (en)
NO (1)	NO744283L (en)
RO (1)	RO68943A2 (en)
SE (1)	SE7414539L (en)
ZA (1)	ZA747715B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3502280A1 (en) *	1985-01-24	1986-07-24	Robert Krause GmbH & Co KG, 4992 Espelkamp	RING MECHANICS
GB9517993D0 (en)	1995-09-04	1995-11-08	World Wide Stationery Mfg Co	A ring binder
EP0764549A1 (en) *	1995-09-20	1997-03-26	World Wide Stationery Manufacturing Co. Ltd.	A ring binder
GB2310400A (en) *	1996-02-20	1997-08-27	World Wide Stationery Mfg Co	Lockable ring binder with strengthened curved upper plate
GB9817505D0 (en) *	1998-08-13	1998-10-07	Hong Kong Stationery Manufactu	Ring binder mechanism
US7073968B2 (en)	2001-09-17	2006-07-11	World Wide Stationary Manufacturing Company, Ltd.	Fastening binder ring mechanisms to binders
US6974273B2 (en)	2002-07-16	2005-12-13	World Wide Stationery Manufacturing Company Limited	Ring binder
US7654765B2 (en)	2005-08-31	2010-02-02	World Wide Stationary Mfg. Co., Ltd.	Ring binder having a clip

1974
- 1974-11-20 SE SE7414539A patent/SE7414539L/ not_active Application Discontinuation
- 1974-11-27 IT IT29902/74A patent/IT1026573B/en active
- 1974-11-27 NO NO744283A patent/NO744283L/no unknown
- 1974-11-28 BE BE150977A patent/BE822735A/en unknown
- 1974-11-29 ES ES1974207995U patent/ES207995Y/en not_active Expired
- 1974-12-02 GB GB52028/74A patent/GB1484908A/en not_active Expired
- 1974-12-03 DK DK627274A patent/DK627274A/da unknown
- 1974-12-03 ZA ZA00747715A patent/ZA747715B/en unknown
- 1974-12-03 FR FR7439533A patent/FR2253635B3/fr not_active Expired
- 1974-12-03 JP JP49139355A patent/JPS50106715A/ja active Pending
- 1974-12-04 AU AU76040/74A patent/AU7604074A/en not_active Expired
- 1974-12-04 FI FI3511/74A patent/FI351174A/fi unknown
- 1974-12-05 AT AT973974A patent/AT333237B/en not_active IP Right Cessation
- 1974-12-06 RO RO7480720A patent/RO68943A2/en unknown
- 1974-12-06 DD DD182841A patent/DD115615A5/xx unknown
- 1974-12-09 NL NL7416012A patent/NL7416012A/en unknown
- 1974-12-09 CH CH1633074A patent/CH572403A5/xx not_active IP Right Cessation
- 1974-12-12 IN IN2730/CAL/1974A patent/IN140680B/en unknown

Also Published As

Publication number	Publication date
AT333237B (en)	1976-11-10
DK627274A (en)	1975-08-11
NO744283L (en)	1975-07-07
NL7416012A (en)	1975-06-10
FI351174A (en)	1975-06-09
FR2253635A1 (en)	1975-07-04
ES207995U (en)	1976-03-16
ATA973974A (en)	1976-03-15
JPS50106715A (en)	1975-08-22
DD115615A5 (en)	1975-10-12
GB1484908A (en)	1977-09-08
RO68943A2 (en)	1981-01-30
SE7414539L (en)	1975-06-09
ES207995Y (en)	1976-07-16
AU7604074A (en)	1976-06-10
FR2253635B3 (en)	1977-08-26
CH572403A5 (en)	1976-02-13
IT1026573B (en)	1978-10-20
IN140680B (en)	1976-12-11
ZA747715B (en)	1976-01-28

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