CA193235A - Diaphragme a reproduire les sons - Google Patents

Diaphragme a reproduire les sons

Info

Publication number
CA193235A
CA193235A CA000193235A CA193235DA CA193235A CA 193235 A CA193235 A CA 193235A CA 000193235 A CA000193235 A CA 000193235A CA 193235D A CA193235D A CA 193235DA CA 193235 A CA193235 A CA 193235A
Authority
CA
Canada
Prior art keywords
reprodcing
diaphragm
sound
sound reprodcing
reprodcing 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
CA000193235A
Other languages
English (en)
Inventor
John A. Steurer
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA193235A publication Critical patent/CA193235A/fr
Expired legal-status Critical Current

Links

CA000193235A 1919-04-09 1919-04-09 Diaphragme a reproduire les sons Expired CA193235A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA193235T 1919-04-09

Publications (1)

Publication Number Publication Date
CA193235A true CA193235A (fr) 1919-10-14

Family

ID=45312886

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000193235A Expired CA193235A (fr) 1919-04-09 1919-04-09 Diaphragme a reproduire les sons

Country Status (1)

Country Link
CA (1) CA193235A (fr)

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