CA433348A - Dispositif de mise au point de camera - Google Patents

Dispositif de mise au point de camera

Info

Publication number
CA433348A
CA433348A CA433348A CA433348DA CA433348A CA 433348 A CA433348 A CA 433348A CA 433348 A CA433348 A CA 433348A CA 433348D A CA433348D A CA 433348DA CA 433348 A CA433348 A CA 433348A
Authority
CA
Canada
Prior art keywords
camera focusing
focusing attachment
attachment
camera
focusing
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
CA433348A
Other languages
English (en)
Inventor
B. Schmidt Charles
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA433348A publication Critical patent/CA433348A/fr
Expired legal-status Critical Current

Links

CA433348A Dispositif de mise au point de camera Expired CA433348A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA433348T

Publications (1)

Publication Number Publication Date
CA433348A true CA433348A (fr) 1946-03-05

Family

ID=35547966

Family Applications (1)

Application Number Title Priority Date Filing Date
CA433348A Expired CA433348A (fr) Dispositif de mise au point de camera

Country Status (1)

Country Link
CA (1) CA433348A (fr)

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