[go: up one dir, main page]

FR871363A - Improvements to binocular binoculars - Google Patents

Improvements to binocular binoculars

Info

Publication number
FR871363A
FR871363A FR871363DA FR871363A FR 871363 A FR871363 A FR 871363A FR 871363D A FR871363D A FR 871363DA FR 871363 A FR871363 A FR 871363A
Authority
FR
France
Prior art keywords
binocular binoculars
binoculars
binocular
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.)
Anciens Etablissements Barbier Benard and Turenne SA
Original Assignee
Anciens Etablissements Barbier Benard and Turenne 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 Anciens Etablissements Barbier Benard and Turenne SA filed Critical Anciens Etablissements Barbier Benard and Turenne SA
Application granted granted Critical
Publication of FR871363A publication Critical patent/FR871363A/en
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
    • G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
    • G02B23/18—Housings; Caps; Mountings; Supports, e.g. with counterweight for binocular arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/62—Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
FR871363D 1940-12-13 1940-12-13 Improvements to binocular binoculars Expired FR871363A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR871363T 1940-12-13

Publications (1)

Publication Number Publication Date
FR871363A true FR871363A (en) 1942-04-22

Family

ID=9355456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871363D Expired FR871363A (en) 1940-12-13 1940-12-13 Improvements to binocular binoculars

Country Status (1)

Country Link
FR (1) FR871363A (en)

Similar Documents

Publication Publication Date Title
FR951639A (en) Improvements made to tabulators
FR865699A (en) Improvements to boxes
FR871363A (en) Improvements to binocular binoculars
FR874432A (en) Improvements to airplanes
FR866777A (en) Improvements to electro-optical telescopes
FR866952A (en) Improvements to aircraft
FR867425A (en) Improvements to gasifiers
FR867862A (en) Improvements to kaleidoscopes
FR866500A (en) Improvements to skis
FR879619A (en) Improvements to glasses
FR51141E (en) Improvements to pumps
FR866658A (en) Improvements to radiators
FR876756A (en) Improvements to gasifiers
FR866347A (en) Improvements to taps
FR900549A (en) Stereoscope
FR864255A (en) Improvements to sedimentation
FR864649A (en) Improvements to multiple mechanical pencils
FR867580A (en) Improvements to telephoto lenses
FR881456A (en) Improvements to eyewear cases
FR865223A (en) Sight shield
FR927289A (en) Improvements to modulators
FR867269A (en) Improvements to faucets
FR869816A (en) Improvements to manometers
FR944740A (en) Improvements to mechanical excavators
FR862923A (en) Improvements to explosives