FR611884A - Perfectionnements aux jumelles - Google Patents

Perfectionnements aux jumelles

Info

Publication number
FR611884A
FR611884A FR611884DA FR611884A FR 611884 A FR611884 A FR 611884A FR 611884D A FR611884D A FR 611884DA FR 611884 A FR611884 A FR 611884A
Authority
FR
France
Prior art keywords
binoculars
binoculars improvements
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
Auguste-Joseph Quidor
Marcel-Adolphe Herubel
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 FR611884A publication Critical patent/FR611884A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR611884D 1925-06-15 1925-06-15 Perfectionnements aux jumelles Expired FR611884A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR611884T 1925-06-15

Publications (1)

Publication Number Publication Date
FR611884A true FR611884A (fr) 1926-10-13

Family

ID=8978417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR611884D Expired FR611884A (fr) 1925-06-15 1925-06-15 Perfectionnements aux jumelles

Country Status (1)

Country Link
FR (1) FR611884A (fr)

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