FR358681A - Improvements to phonographs - Google Patents

Improvements to phonographs

Info

Publication number: FR358681A
Authority: FR; France
Prior art keywords: phonographs
Prior art date: 1904-08-22
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

George Winfield Gomber

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.)

Individual

Original Assignee

Individual

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.)

1904-08-22

Filing date

1905-08-22

Publication date

1906-03-03

1905-08-22 Application filed by Individual filed Critical Individual

1906-03-03 Application granted granted Critical

1906-03-03 Publication of FR358681A publication Critical patent/FR358681A/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
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/02—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using cylindrical record carriers

FR358681D 1904-08-22 1905-08-22 Improvements to phonographs Expired FR358681A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US358681XA	1904-08-22	1904-08-22

Publications (1)

Publication Number	Publication Date
FR358681A true FR358681A (en)	1906-03-03

Family

ID=1406495

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR358681D Expired FR358681A (en)	1904-08-22	1905-08-22	Improvements to phonographs

Country Status (1)

Country	Link
FR (1)	FR358681A (en)

1905
- 1905-08-22 FR FR358681D patent/FR358681A/en not_active Expired

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