KR900012848U - Mask of photo magnifier - Google Patents

Mask of photo magnifier

Info

Publication number: KR900012848U
Authority: KR; South Korea
Prior art keywords: mask; magnifier; photo; photo magnifier
Prior art date: 1988-12-27

Application number

KR2019880021670U

Other languages

Korean (ko)

Other versions

KR910009040Y1 (en

Inventor

오명관

Original Assignee

오명관

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.)

1988-12-27

Filing date

1988-12-27

Publication date

1990-07-04

1988-12-27 Application filed by 오명관 filed Critical 오명관

1988-12-27 Priority to KR2019880021670U priority Critical patent/KR910009040Y1/en

1990-07-04 Publication of KR900012848U publication Critical patent/KR900012848U/en

1991-11-21 Application granted granted Critical

1991-11-21 Publication of KR910009040Y1 publication Critical patent/KR910009040Y1/en

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/46—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers
- G03B27/462—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers in enlargers, e.g. roll film printers

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

KR2019880021670U 1988-12-27 1988-12-27 The mask of picture magnifier KR910009040Y1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019880021670U KR910009040Y1 (en)	1988-12-27	1988-12-27	The mask of picture magnifier

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019880021670U KR910009040Y1 (en)	1988-12-27	1988-12-27	The mask of picture magnifier

Publications (2)

Publication Number	Publication Date
KR900012848U true KR900012848U (en)	1990-07-04
KR910009040Y1 KR910009040Y1 (en)	1991-11-21

Family

ID=19282564

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019880021670U KR910009040Y1 (en)	1988-12-27	1988-12-27	The mask of picture magnifier

Country Status (1)

Country	Link
KR (1)	KR910009040Y1 (en)

1988
- 1988-12-27 KR KR2019880021670U patent/KR910009040Y1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
KR910009040Y1 (en)	1991-11-21

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Legal Events

Date	Code	Title	Description
1988-12-27	A201	Request for examination
1988-12-27	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19881227
1988-12-27	UA0201	Request for examination	Patent event date: 19881227 Patent event code: UA02012R01D Comment text: Request for Examination of Application
1990-07-04	UG1501	Laying open of application
1991-06-29	E902	Notification of reason for refusal
1991-06-29	UE0902	Notice of grounds for rejection	Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19910629
1991-11-21	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19911023
1992-01-30	E701	Decision to grant or registration of patent right
1992-01-30	UE0701	Decision of registration	Patent event date: 19920130 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1992-02-10	REGI	Registration of establishment
1992-02-10	UR0701	Registration of establishment	Patent event date: 19920210 Patent event code: UR07011E01D Comment text: Registration of Establishment
1992-02-10	UR1002	Payment of registration fee	Start annual number: 1 End annual number: 3 Payment date: 19920210
1994-11-22	LAPS	Lapse due to unpaid annual fee
1994-11-22	UC1903	Unpaid annual fee	Termination date: 19951120 Termination category: Default of registration fee