IT954250B - Dispositivo di guida rettilinea nei compassi - Google Patents

Dispositivo di guida rettilinea nei compassi

Info

Publication number: IT954250B
Authority: IT; Italy
Prior art keywords: compasses; straight; guide device; line guide; line
Prior art date: 1971-09-22

Application number

IT1258772A

Other languages

English (en)

Original Assignee

Kern & Co Ag

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.)

1971-09-22

Filing date

1972-04-07

Publication date

1973-08-30

1972-04-07 Application filed by Kern & Co Ag filed Critical Kern & Co Ag

1973-08-30 Application granted granted Critical

1973-08-30 Publication of IT954250B publication Critical patent/IT954250B/it

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L9/00—Circular curve-drawing or like instruments
- B43L9/16—Features common to compasses, dividers, and callipers
- B43L9/20—Pivots

IT1258772A 1971-09-22 1972-04-07 Dispositivo di guida rettilinea nei compassi IT954250B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1382571A CH524479A (de)	1971-09-22	1971-09-22	Geradführung an einem Zirkel

Publications (1)

Publication Number	Publication Date
IT954250B true IT954250B (it)	1973-08-30

Family

ID=4395645

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT1258772A IT954250B (it)	1971-09-22	1972-04-07	Dispositivo di guida rettilinea nei compassi

Country Status (3)

Country	Link
CH (1)	CH524479A (it)
FR (1)	FR2153224A1 (it)
IT (1)	IT954250B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE8905644U1 (de) *	1989-05-05	1990-09-06	M. Seelig KG Reißzeugfabrik, 8535 Emskirchen	Federbügelzirkel

1971
- 1971-09-22 CH CH1382571A patent/CH524479A/de not_active IP Right Cessation
1972
- 1972-04-05 FR FR7212019A patent/FR2153224A1/fr not_active Withdrawn
- 1972-04-07 IT IT1258772A patent/IT954250B/it active

Also Published As

Publication number	Publication date
CH524479A (de)	1972-06-30
FR2153224A1 (it)	1973-05-04

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