CA219260A - Diaphragme de phonographe - Google Patents

Diaphragme de phonographe

Info

Publication number
CA219260A
CA219260A CA219260A CA219260DA CA219260A CA 219260 A CA219260 A CA 219260A CA 219260 A CA219260 A CA 219260A CA 219260D A CA219260D A CA 219260DA CA 219260 A CA219260 A CA 219260A
Authority
CA
Canada
Prior art keywords
phonographs
diaphragm
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
CA219260A
Other languages
English (en)
Inventor
D. Gans William
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
Publication date
Application granted granted Critical
Publication of CA219260A publication Critical patent/CA219260A/fr
Expired legal-status Critical Current

Links

CA219260A Diaphragme de phonographe Expired CA219260A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA219260T

Publications (1)

Publication Number Publication Date
CA219260A true CA219260A (fr) 1922-06-06

Family

ID=35113704

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219260A Expired CA219260A (fr) Diaphragme de phonographe

Country Status (1)

Country Link
CA (1) CA219260A (fr)

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