CA378528A - Dispositif d'objectif - Google Patents

Dispositif d'objectif

Info

Publication number
CA378528A
CA378528A CA378528A CA378528DA CA378528A CA 378528 A CA378528 A CA 378528A CA 378528 A CA378528 A CA 378528A CA 378528D A CA378528D A CA 378528DA CA 378528 A CA378528 A CA 378528A
Authority
CA
Canada
Prior art keywords
lens attachment
lens
attachment
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
CA378528A
Other languages
English (en)
Inventor
Ort Carl
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 CA378528A publication Critical patent/CA378528A/fr
Expired legal-status Critical Current

Links

CA378528A Dispositif d'objectif Expired CA378528A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA378528T

Publications (1)

Publication Number Publication Date
CA378528A true CA378528A (fr) 1938-12-27

Family

ID=35382853

Family Applications (1)

Application Number Title Priority Date Filing Date
CA378528A Expired CA378528A (fr) Dispositif d'objectif

Country Status (1)

Country Link
CA (1) CA378528A (fr)

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