FR1176907A - Photographic lenses - Google Patents

Photographic lenses

Info

Publication number
FR1176907A
FR1176907A FR1176907DA FR1176907A FR 1176907 A FR1176907 A FR 1176907A FR 1176907D A FR1176907D A FR 1176907DA FR 1176907 A FR1176907 A FR 1176907A
Authority
FR
France
Prior art keywords
photographic lenses
photographic
lenses
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
Other languages
French (fr)
Inventor
Theodore Hendrick Nakken
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1176907A publication Critical patent/FR1176907A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
FR1176907D 1953-03-26 1954-03-26 Photographic lenses Expired FR1176907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1176907XA 1953-03-26 1953-03-26

Publications (1)

Publication Number Publication Date
FR1176907A true FR1176907A (en) 1959-04-17

Family

ID=22374287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1176907D Expired FR1176907A (en) 1953-03-26 1954-03-26 Photographic lenses

Country Status (1)

Country Link
FR (1) FR1176907A (en)

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