FR953292A - Dispositif de sonorisation publicitaire automatique - Google Patents

Dispositif de sonorisation publicitaire automatique

Info

Publication number: FR953292A
Authority: FR; France
Prior art keywords: sound system; advertising sound; automatic advertising; automatic; sound
Prior art date: 1947-09-23
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

Paul-Auguste-Marcel Dony

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.)

1947-09-23

Filing date

1947-09-23

Publication date

1949-12-02

1947-09-23 Application filed filed Critical

1949-12-02 Application granted granted Critical

1949-12-02 Publication of FR953292A publication Critical patent/FR953292A/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
- G09F25/00—Audible advertising

Landscapes

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

FR953292D 1947-09-23 1947-09-23 Dispositif de sonorisation publicitaire automatique Expired FR953292A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR953292T		1947-09-23

Publications (1)

Publication Number	Publication Date
FR953292A true FR953292A (fr)	1949-12-02

Family

ID=9487008

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR953292D Expired FR953292A (fr)	1947-09-23	1947-09-23	Dispositif de sonorisation publicitaire automatique

Country Status (1)

Country	Link
FR (1)	FR953292A (fr)

1947
- 1947-09-23 FR FR953292D patent/FR953292A/fr not_active Expired

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