FR64796E - Talking photography - Google Patents

Talking photography

Info

Publication number: FR64796E
Authority: FR; France
Prior art keywords: talking; photography; talking photography
Prior art date: 1953-11-30
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

Roland-Jean-Marie Galloy

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.)

1953-11-30

Filing date

1953-11-30

Publication date

1955-12-02

1953-11-30 Application filed filed Critical

1955-12-02 Application granted granted Critical

1955-12-02 Publication of FR64796E publication Critical patent/FR64796E/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/68—Record carriers
- G11B3/70—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers

FR64796D 1953-11-30 1953-11-30 Talking photography Expired FR64796E (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR64796T		1953-11-30

Publications (1)

Publication Number	Publication Date
FR64796E true FR64796E (en)	1955-12-02

Family

ID=8697819

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR64796D Expired FR64796E (en)	1953-11-30	1953-11-30	Talking photography

Country Status (1)

Country	Link
FR (1)	FR64796E (en)

1953
- 1953-11-30 FR FR64796D patent/FR64796E/en not_active Expired

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