FR1030171A - Lentilles optiques - Google Patents

Lentilles optiques

Info

Publication number
FR1030171A
FR1030171A FR1030171DA FR1030171A FR 1030171 A FR1030171 A FR 1030171A FR 1030171D A FR1030171D A FR 1030171DA FR 1030171 A FR1030171 A FR 1030171A
Authority
FR
France
Prior art keywords
optical lenses
lenses
optical
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)
Inventor
Raoul Fritz
Adrien Fritz
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 FR1030171A publication Critical patent/FR1030171A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1030171D 1949-12-30 1950-12-27 Lentilles optiques Expired FR1030171A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE1030171X 1949-12-30

Publications (1)

Publication Number Publication Date
FR1030171A true FR1030171A (fr) 1953-06-10

Family

ID=3892589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1030171D Expired FR1030171A (fr) 1949-12-30 1950-12-27 Lentilles optiques

Country Status (1)

Country Link
FR (1) FR1030171A (fr)

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