FR976562A - Improvements to auto-collimating reflectors - Google Patents

Improvements to auto-collimating reflectors

Info

Publication number
FR976562A
FR976562A FR976562DA FR976562A FR 976562 A FR976562 A FR 976562A FR 976562D A FR976562D A FR 976562DA FR 976562 A FR976562 A FR 976562A
Authority
FR
France
Prior art keywords
auto
collimating reflectors
collimating
reflectors
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.)
VERRERIES DE BAGNEAUX ET APPER
Original Assignee
VERRERIES DE BAGNEAUX ET APPER
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 VERRERIES DE BAGNEAUX ET APPER filed Critical VERRERIES DE BAGNEAUX ET APPER
Application granted granted Critical
Publication of FR976562A publication Critical patent/FR976562A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/08Mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR976562D 1942-04-22 1942-04-22 Improvements to auto-collimating reflectors Expired FR976562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR976562T 1942-04-22

Publications (1)

Publication Number Publication Date
FR976562A true FR976562A (en) 1951-03-20

Family

ID=9518890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976562D Expired FR976562A (en) 1942-04-22 1942-04-22 Improvements to auto-collimating reflectors

Country Status (1)

Country Link
FR (1) FR976562A (en)

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