CA230633A - Photographic objective - Google Patents

Photographic objective

Info

Publication number
CA230633A
CA230633A CA230633A CA230633DA CA230633A CA 230633 A CA230633 A CA 230633A CA 230633 A CA230633 A CA 230633A CA 230633D A CA230633D A CA 230633DA CA 230633 A CA230633 A CA 230633A
Authority
CA
Canada
Prior art keywords
photographic objective
photographic
objective
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
CA230633A
Other languages
French (fr)
Inventor
Graf Christopher
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 CA230633A publication Critical patent/CA230633A/en
Expired legal-status Critical Current

Links

CA230633A Photographic objective Expired CA230633A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA230633T

Publications (1)

Publication Number Publication Date
CA230633A true CA230633A (en) 1923-05-01

Family

ID=35128005

Family Applications (1)

Application Number Title Priority Date Filing Date
CA230633A Expired CA230633A (en) Photographic objective

Country Status (1)

Country Link
CA (1) CA230633A (en)

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