FR954850A - - Google Patents

Info

Publication number
FR954850A
FR954850A FR954850DA FR954850A FR 954850 A FR954850 A FR 954850A FR 954850D A FR954850D A FR 954850DA FR 954850 A FR954850 A FR 954850A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR954850A publication Critical patent/FR954850A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR954850D Expired FR954850A (en)

Publications (1)

Publication Number Publication Date
FR954850A true FR954850A (en) 1950-01-06

Family

ID=1557682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR954850D Expired FR954850A (en)

Country Status (1)

Country Link
FR (1) FR954850A (en)

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