CA889972A - Diaphragm for sound apparatus - Google Patents

Diaphragm for sound apparatus

Info

Publication number
CA889972A
CA889972A CA889972A CA889972DA CA889972A CA 889972 A CA889972 A CA 889972A CA 889972 A CA889972 A CA 889972A CA 889972D A CA889972D A CA 889972DA CA 889972 A CA889972 A CA 889972A
Authority
CA
Canada
Prior art keywords
diaphragm
sound apparatus
sound
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
CA889972A
Inventor
J. Bertagni Jose
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 CA889972A publication Critical patent/CA889972A/en
Expired legal-status Critical Current

Links

CA889972A Diaphragm for sound apparatus Expired CA889972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA889972T

Publications (1)

Publication Number Publication Date
CA889972A true CA889972A (en) 1972-01-04

Family

ID=36396138

Family Applications (1)

Application Number Title Priority Date Filing Date
CA889972A Expired CA889972A (en) Diaphragm for sound apparatus

Country Status (1)

Country Link
CA (1) CA889972A (en)

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