FR456935A - Friction Amplified Record Recorder - Google Patents

Friction Amplified Record Recorder

Info

Publication number: FR456935A
Authority: FR; France
Prior art keywords: friction; record recorder; amplified; amplified record; recorder
Prior art date: 1913-04-21
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

Albert Durant

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.)

ALBERT DURANT

Original Assignee

ALBERT DURANT

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.)

1913-04-21

Filing date

1913-04-21

Publication date

1913-09-08

1913-04-21 Application filed by ALBERT DURANT filed Critical ALBERT DURANT

1913-09-08 Application granted granted Critical

1913-09-08 Publication of FR456935A publication Critical patent/FR456935A/en

Status Expired legal-status Critical Current

Links

FR456935D 1913-04-21 1913-04-21 Friction Amplified Record Recorder Expired FR456935A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR456935T		1913-04-21

Publications (1)

Publication Number	Publication Date
FR456935A true FR456935A (en)	1913-09-08

Family

ID=43351086

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR456935D Expired FR456935A (en)	1913-04-21	1913-04-21	Friction Amplified Record Recorder

Country Status (1)

Country	Link
FR (1)	FR456935A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4061343A (en) *	1975-03-11	1977-12-06	Yugen Kaisha Watanabe Kenkyusho	Vibration transmission mechanism for a phonograph

1913
- 1913-04-21 FR FR456935D patent/FR456935A/en not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4061343A (en) *	1975-03-11	1977-12-06	Yugen Kaisha Watanabe Kenkyusho	Vibration transmission mechanism for a phonograph

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