CA253195A - Membrane a reproduction des sons - Google Patents

Membrane a reproduction des sons

Info

Publication number
CA253195A
CA253195A CA253195A CA253195DA CA253195A CA 253195 A CA253195 A CA 253195A CA 253195 A CA253195 A CA 253195A CA 253195D A CA253195D A CA 253195DA CA 253195 A CA253195 A CA 253195A
Authority
CA
Canada
Prior art keywords
sound reproduction
diaphragm used
diaphragm
reproduction
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
CA253195A
Other languages
English (en)
Inventor
Alfred Edward Jenkins Frederick
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 CA253195A publication Critical patent/CA253195A/fr
Expired legal-status Critical Current

Links

CA253195A Membrane a reproduction des sons Expired CA253195A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA253195T

Publications (1)

Publication Number Publication Date
CA253195A true CA253195A (fr) 1925-09-01

Family

ID=35161745

Family Applications (1)

Application Number Title Priority Date Filing Date
CA253195A Expired CA253195A (fr) Membrane a reproduction des sons

Country Status (1)

Country Link
CA (1) CA253195A (fr)

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