CA403930A - Diaphramme d'objectif de camera - Google Patents

Diaphramme d'objectif de camera

Info

Publication number
CA403930A
CA403930A CA403930A CA403930DA CA403930A CA 403930 A CA403930 A CA 403930A CA 403930 A CA403930 A CA 403930A CA 403930D A CA403930D A CA 403930DA CA 403930 A CA403930 A CA 403930A
Authority
CA
Canada
Prior art keywords
camera lens
lens diaphragm
diaphragm
camera
lens
Prior art date
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
CA403930A
Other languages
English (en)
Inventor
W. Galyon John
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.)
Canadian Kodak Co Ltd
Original Assignee
Canadian Kodak Co Ltd
Publication date
Application granted granted Critical
Publication of CA403930A publication Critical patent/CA403930A/fr
Expired legal-status Critical Current

Links

CA403930A Diaphramme d'objectif de camera Expired CA403930A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA403930T

Publications (1)

Publication Number Publication Date
CA403930A true CA403930A (fr) 1942-04-07

Family

ID=35414378

Family Applications (1)

Application Number Title Priority Date Filing Date
CA403930A Expired CA403930A (fr) Diaphramme d'objectif de camera

Country Status (1)

Country Link
CA (1) CA403930A (fr)

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