CA198054A - Diaphragm for talking machines - Google Patents

Diaphragm for talking machines

Info

Publication number
CA198054A
CA198054A CA198054A CA198054DA CA198054A CA 198054 A CA198054 A CA 198054A CA 198054 A CA198054 A CA 198054A CA 198054D A CA198054D A CA 198054DA CA 198054 A CA198054 A CA 198054A
Authority
CA
Canada
Prior art keywords
diaphragm
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
CA198054A
Other languages
French (fr)
Inventor
Victor Van De Meyer Frank
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 CA198054A publication Critical patent/CA198054A/en
Expired legal-status Critical Current

Links

CA198054A Diaphragm for talking machines Expired CA198054A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA198054T

Publications (1)

Publication Number Publication Date
CA198054A true CA198054A (en) 1920-03-09

Family

ID=35072492

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198054A Expired CA198054A (en) Diaphragm for talking machines

Country Status (1)

Country Link
CA (1) CA198054A (en)

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