FR459004A - Improvements in the manufacture of binoculars - Google Patents

Improvements in the manufacture of binoculars

Info

Publication number
FR459004A
FR459004A FR459004DA FR459004A FR 459004 A FR459004 A FR 459004A FR 459004D A FR459004D A FR 459004DA FR 459004 A FR459004 A FR 459004A
Authority
FR
France
Prior art keywords
binoculars
manufacture
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)
Inventor
Louis Petit
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR459004A publication Critical patent/FR459004A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR459004D 1913-05-06 1913-05-06 Improvements in the manufacture of binoculars Expired FR459004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR459004T 1913-05-06

Publications (1)

Publication Number Publication Date
FR459004A true FR459004A (en) 1913-10-24

Family

ID=1498531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR459004D Expired FR459004A (en) 1913-05-06 1913-05-06 Improvements in the manufacture of binoculars

Country Status (1)

Country Link
FR (1) FR459004A (en)

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