CA575341A - Photographic diaphragm shutter with additional opening device - Google Patents

Photographic diaphragm shutter with additional opening device

Info

Publication number: CA575341A
Authority: CA; Canada
Prior art keywords: opening device; additional opening; diaphragm shutter; photographic diaphragm; photographic
Prior art date: 1959-05-05
Legal status (The legal status 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 status listed.): Expired

Application number

CA575341A

Other languages

French (fr)

Inventor

Noack Rolf

Hahn Werner

Weise Johannes

Kromer Karl

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

VEB ZEISS IKON DRESDEN

Original Assignee

VEB ZEISS IKON DRESDEN

Publication date

1959-05-05

1959-05-05 Application granted granted Critical

1959-05-05 Publication of CA575341A publication Critical patent/CA575341A/en

Status Expired legal-status Critical Current

Links

CA575341A Photographic diaphragm shutter with additional opening device Expired CA575341A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA575341T

Publications (1)

Publication Number	Publication Date
CA575341A true CA575341A (en)	1959-05-05

Family

ID=35751198

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA575341A Expired CA575341A (en)			Photographic diaphragm shutter with additional opening device

Country Status (1)

Country	Link
CA (1)	CA575341A (en)

0
- CA CA575341A patent/CA575341A/en not_active Expired

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