CA377408A - Accessoire d'objectif - Google Patents

Accessoire d'objectif

Info

Publication number
CA377408A
CA377408A CA377408A CA377408DA CA377408A CA 377408 A CA377408 A CA 377408A CA 377408 A CA377408 A CA 377408A CA 377408D A CA377408D A CA 377408DA CA 377408 A CA377408 A CA 377408A
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
CA377408A
Other languages
English (en)
Inventor
W. Frederick Charles
Schade Willy
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 CA377408A publication Critical patent/CA377408A/fr
Expired legal-status Critical Current

Links

CA377408A Accessoire d'objectif Expired CA377408A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA377408T

Publications (1)

Publication Number Publication Date
CA377408A true CA377408A (fr) 1938-11-01

Family

ID=35381732

Family Applications (1)

Application Number Title Priority Date Filing Date
CA377408A Expired CA377408A (fr) Accessoire d'objectif

Country Status (1)

Country Link
CA (1) CA377408A (fr)

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