FR477140A - Lens holders for optical instruments - Google Patents

Lens holders for optical instruments

Info

Publication number
FR477140A
FR477140A FR477140DA FR477140A FR 477140 A FR477140 A FR 477140A FR 477140D A FR477140D A FR 477140DA FR 477140 A FR477140 A FR 477140A
Authority
FR
France
Prior art keywords
optical instruments
lens holders
holders
lens
instruments
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
Jacob-Wolff Riglander
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.)
JACOB-WOLFF RIGLANDER
Original Assignee
JACOB-WOLFF RIGLANDER
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 JACOB-WOLFF RIGLANDER filed Critical JACOB-WOLFF RIGLANDER
Application granted granted Critical
Publication of FR477140A publication Critical patent/FR477140A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR477140D 1915-01-08 1915-01-08 Lens holders for optical instruments Expired FR477140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR477140T 1915-01-08

Publications (1)

Publication Number Publication Date
FR477140A true FR477140A (en) 1915-09-24

Family

ID=1514830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR477140D Expired FR477140A (en) 1915-01-08 1915-01-08 Lens holders for optical instruments

Country Status (1)

Country Link
FR (1) FR477140A (en)

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