FR618265A - Appareil de réclame microphonique - Google Patents

Appareil de réclame microphonique

Info

Publication number: FR618265A
Authority: FR; France
Prior art keywords: microphone; advertising device; advertising; microphone advertising
Prior art date: 1926-07-01
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

Julien Roelants

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.)

1926-07-01

Filing date

1926-07-01

Publication date

1927-03-07

1926-07-01 Application filed filed Critical

1927-03-07 Application granted granted Critical

1927-03-07 Publication of FR618265A publication Critical patent/FR618265A/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)

FR618265D 1926-07-01 1926-07-01 Appareil de réclame microphonique Expired FR618265A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR618265T		1926-07-01

Publications (1)

Publication Number	Publication Date
FR618265A true FR618265A (fr)	1927-03-07

Family

ID=8982855

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR618265D Expired FR618265A (fr)	1926-07-01	1926-07-01	Appareil de réclame microphonique

Country Status (1)

Country	Link
FR (1)	FR618265A (fr)

1926
- 1926-07-01 FR FR618265D patent/FR618265A/fr not_active Expired

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