CA575975A - Objectif grand angulaire - Google Patents

Objectif grand angulaire

Info

Publication number
CA575975A
CA575975A CA575975A CA575975DA CA575975A CA 575975 A CA575975 A CA 575975A CA 575975 A CA575975 A CA 575975A CA 575975D A CA575975D A CA 575975DA CA 575975 A CA575975 A CA 575975A
Authority
CA
Canada
Prior art keywords
wide angle
angle objective
objective
wide
angle
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
CA575975A
Other languages
English (en)
Inventor
J. Bertele Ludwig
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 CA575975A publication Critical patent/CA575975A/fr
Expired legal-status Critical Current

Links

CA575975A Objectif grand angulaire Expired CA575975A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA575975T

Publications (1)

Publication Number Publication Date
CA575975A true CA575975A (fr) 1959-05-19

Family

ID=35751832

Family Applications (1)

Application Number Title Priority Date Filing Date
CA575975A Expired CA575975A (fr) Objectif grand angulaire

Country Status (1)

Country Link
CA (1) CA575975A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320015A (en) * 1962-03-15 1967-05-16 Wild Heerbrugg Ag Wide-angle objective

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320015A (en) * 1962-03-15 1967-05-16 Wild Heerbrugg Ag Wide-angle objective

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