FR889380A - Objectifs photographiques - Google Patents

Objectifs photographiques

Info

Publication number
FR889380A
FR889380A FR889380DA FR889380A FR 889380 A FR889380 A FR 889380A FR 889380D A FR889380D A FR 889380DA FR 889380 A FR889380 A FR 889380A
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
English (en)
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 FR889380A publication Critical patent/FR889380A/fr
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 -
    • G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR889380D 1941-01-09 1942-12-23 Objectifs photographiques Expired FR889380A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US889380XA 1941-01-09 1941-01-09

Publications (1)

Publication Number Publication Date
FR889380A true FR889380A (fr) 1944-01-07

Family

ID=22214399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR889380D Expired FR889380A (fr) 1941-01-09 1942-12-23 Objectifs photographiques

Country Status (1)

Country Link
FR (1) FR889380A (fr)

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