CA308277A - Acoustic diaphragm - Google Patents

Acoustic diaphragm

Info

Publication number
CA308277A
CA308277A CA308277A CA308277DA CA308277A CA 308277 A CA308277 A CA 308277A CA 308277 A CA308277 A CA 308277A CA 308277D A CA308277D A CA 308277DA CA 308277 A CA308277 A CA 308277A
Authority
CA
Canada
Prior art keywords
acoustic diaphragm
diaphragm
acoustic
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
CA308277A
Other languages
French (fr)
Inventor
Lumiere Louis
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 CA308277A publication Critical patent/CA308277A/en
Expired legal-status Critical Current

Links

CA308277A Acoustic diaphragm Expired CA308277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA308277T

Publications (1)

Publication Number Publication Date
CA308277A true CA308277A (en) 1931-02-03

Family

ID=35261430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA308277A Expired CA308277A (en) Acoustic diaphragm

Country Status (1)

Country Link
CA (1) CA308277A (en)

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