FR853831A - Dispositif lumineux à verrerie pleine - Google Patents

Dispositif lumineux à verrerie pleine

Info

Publication number: FR853831A
Authority: FR; France
Prior art keywords: luminous device; glassware; full glassware; full; luminous
Prior art date: 1938-11-16
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.)

CATAPHOTES ET SOLECLAIR

Original Assignee

CATAPHOTES ET SOLECLAIR

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.)

1938-11-16

Filing date

1938-11-16

Publication date

1940-03-29

1938-11-16 Application filed by CATAPHOTES ET SOLECLAIR filed Critical CATAPHOTES ET SOLECLAIR

1940-03-29 Application granted granted Critical

1940-03-29 Publication of FR853831A publication Critical patent/FR853831A/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)

FR853831D 1938-11-16 1938-11-16 Dispositif lumineux à verrerie pleine Expired FR853831A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR853831T		1938-11-16

Publications (1)

Publication Number	Publication Date
FR853831A true FR853831A (fr)	1940-03-29

Family

ID=9327274

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR853831D Expired FR853831A (fr)	1938-11-16	1938-11-16	Dispositif lumineux à verrerie pleine

Country Status (1)

Country	Link
FR (1)	FR853831A (fr)

1938
- 1938-11-16 FR FR853831D patent/FR853831A/fr not_active Expired

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