FR517168A - Perfectionnements aux moteurs de phonographes - Google Patents

Perfectionnements aux moteurs de phonographes

Info

Publication number
FR517168A
FR517168A FR517168A FR517168DA FR517168A FR 517168 A FR517168 A FR 517168A FR 517168 A FR517168 A FR 517168A FR 517168D A FR517168D A FR 517168DA FR 517168 A FR517168 A FR 517168A
Authority
FR
France
Prior art keywords
phonograph
engines
phonograph engines
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
FR517168A
Other languages
English (en)
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.)
SPHINX GRAMOPHONE MOTORS Inc
Original Assignee
SPHINX GRAMOPHONE MOTORS Inc
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 SPHINX GRAMOPHONE MOTORS Inc filed Critical SPHINX GRAMOPHONE MOTORS Inc
Application granted granted Critical
Publication of FR517168A publication Critical patent/FR517168A/fr
Expired legal-status Critical Current

Links

FR517168A 1918-08-07 1920-06-15 Perfectionnements aux moteurs de phonographes Expired FR517168A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US517168XA 1918-08-07 1918-08-07

Publications (1)

Publication Number Publication Date
FR517168A true FR517168A (fr) 1921-04-30

Family

ID=21972939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR517168A Expired FR517168A (fr) 1918-08-07 1920-06-15 Perfectionnements aux moteurs de phonographes

Country Status (1)

Country Link
FR (1) FR517168A (fr)

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