FR943761A - Perfectionnements aux enregistreurs phonographiques - Google Patents

Perfectionnements aux enregistreurs phonographiques

Info

Publication number: FR943761A
Authority: FR; France
Prior art keywords: phonographic recorders; phonographic; recorders
Prior art date: 1941-05-27
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.)

SoundScriber Corp

Original Assignee

SoundScriber Corp

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.)

1941-05-27

Filing date

1947-03-21

Publication date

1949-03-17

1947-03-21 Application filed by SoundScriber Corp filed Critical SoundScriber Corp

1949-03-17 Application granted granted Critical

1949-03-17 Publication of FR943761A publication Critical patent/FR943761A/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details

FR943761D 1941-05-27 1947-03-21 Perfectionnements aux enregistreurs phonographiques Expired FR943761A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US943761XA	1941-05-27	1941-05-27

Publications (1)

Publication Number	Publication Date
FR943761A true FR943761A (fr)	1949-03-17

Family

ID=22244798

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR943761D Expired FR943761A (fr)	1941-05-27	1947-03-21	Perfectionnements aux enregistreurs phonographiques

Country Status (1)

Country	Link
FR (1)	FR943761A (fr)

1947
- 1947-03-21 FR FR943761D patent/FR943761A/fr not_active Expired

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