FR976562A - Improvements to auto-collimating reflectors - Google Patents

Improvements to auto-collimating reflectors

Info

Publication number: FR976562A
Authority: FR; France
Prior art keywords: auto; collimating reflectors; collimating; reflectors
Prior art date: 1942-04-22
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

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.)

1942-04-22

Filing date

1942-04-22

Publication date

1951-03-20

1942-04-22 Application filed by VERRERIES DE BAGNEAUX ET APPER filed Critical VERRERIES DE BAGNEAUX ET APPER

1951-03-20 Application granted granted Critical

1951-03-20 Publication of FR976562A publication Critical patent/FR976562A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors

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)

1942
- 1942-04-22 FR FR976562D patent/FR976562A/en not_active Expired

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