FR484608A - Improvements to optical instruments - Google Patents

Improvements to optical instruments

Info

Publication number
FR484608A
FR484608A FR484608DA FR484608A FR 484608 A FR484608 A FR 484608A FR 484608D A FR484608D A FR 484608DA FR 484608 A FR484608 A FR 484608A
Authority
FR
France
Prior art keywords
optical instruments
instruments
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
French (fr)
Inventor
William Taylor
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 FR484608A publication Critical patent/FR484608A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR484608D 1916-03-01 1917-02-26 Improvements to optical instruments Expired FR484608A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB484608X 1916-03-01

Publications (1)

Publication Number Publication Date
FR484608A true FR484608A (en) 1917-10-23

Family

ID=1521390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR484608D Expired FR484608A (en) 1916-03-01 1917-02-26 Improvements to optical instruments

Country Status (1)

Country Link
FR (1) FR484608A (en)

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