FR696797A - Enseigne lumineuse à miroir transparent - Google Patents

Enseigne lumineuse à miroir transparent

Info

Publication number: FR696797A
Authority: FR; France
Prior art keywords: transparent mirror; illuminated sign; illuminated; sign; mirror
Prior art date: 1929-09-17
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

Inventor

Robert-Paul-Georges Lecornu

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.)

1929-09-17

Filing date

1929-09-17

Publication date

1931-01-07

1929-09-17 Application filed filed Critical

1931-01-07 Application granted granted Critical

1931-01-07 Publication of FR696797A publication Critical patent/FR696797A/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/12—Signs, boards or panels, illuminated from behind the insignia using a transparent mirror or other light reflecting surface transparent to transmitted light whereby a sign, symbol, picture or other is visible only when illuminated

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)

FR696797D 1929-09-17 1929-09-17 Enseigne lumineuse à miroir transparent Expired FR696797A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR696797T		1929-09-17

Publications (1)

Publication Number	Publication Date
FR696797A true FR696797A (fr)	1931-01-07

Family

ID=9046812

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR696797D Expired FR696797A (fr)	1929-09-17	1929-09-17	Enseigne lumineuse à miroir transparent

Country Status (1)

Country	Link
FR (1)	FR696797A (fr)

1929
- 1929-09-17 FR FR696797D patent/FR696797A/fr not_active Expired

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