FR481007A - Perfectionnements aux machines parlantes telles que gramophones - Google Patents

Perfectionnements aux machines parlantes telles que gramophones

Info

Publication number
FR481007A
FR481007A FR481007DA FR481007A FR 481007 A FR481007 A FR 481007A FR 481007D A FR481007D A FR 481007DA FR 481007 A FR481007 A FR 481007A
Authority
FR
France
Prior art keywords
gramophones
talking machines
talking
machines
Prior art date
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
English (en)
Inventor
William Frederick Grupe
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR481007A publication Critical patent/FR481007A/fr
Expired legal-status Critical Current

Links

FR481007D 1915-02-20 1916-02-19 Perfectionnements aux machines parlantes telles que gramophones Expired FR481007A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US481007XA 1915-02-20 1915-02-20

Publications (1)

Publication Number Publication Date
FR481007A true FR481007A (fr) 1916-10-24

Family

ID=1518169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR481007D Expired FR481007A (fr) 1915-02-20 1916-02-19 Perfectionnements aux machines parlantes telles que gramophones

Country Status (1)

Country Link
FR (1) FR481007A (fr)

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