FR889281A - Advanced photographic lens - Google Patents

Advanced photographic lens

Info

Publication number
FR889281A
FR889281A FR889281DA FR889281A FR 889281 A FR889281 A FR 889281A FR 889281D A FR889281D A FR 889281DA FR 889281 A FR889281 A FR 889281A
Authority
FR
France
Prior art keywords
photographic lens
advanced photographic
advanced
lens
photographic
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)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 by Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR889281A publication Critical patent/FR889281A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR889281D 1940-05-17 1942-12-18 Advanced photographic lens Expired FR889281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US889281XA 1940-05-17 1940-05-17

Publications (1)

Publication Number Publication Date
FR889281A true FR889281A (en) 1944-01-05

Family

ID=1556564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR889281D Expired FR889281A (en) 1940-05-17 1942-12-18 Advanced photographic lens

Country Status (1)

Country Link
FR (1) FR889281A (en)

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