CA501619A - Dispositif electro-acoustique - Google Patents

Dispositif electro-acoustique

Info

Publication number
CA501619A
CA501619A CA501619A CA501619DA CA501619A CA 501619 A CA501619 A CA 501619A CA 501619 A CA501619 A CA 501619A CA 501619D A CA501619D A CA 501619DA CA 501619 A CA501619 A CA 501619A
Authority
CA
Canada
Prior art keywords
electro
acoustic device
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
CA501619A
Other languages
English (en)
Inventor
L. W. Williams Alfred
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.)
Clevite Corp
Original Assignee
Clevite Corp
Publication date
Application granted granted Critical
Publication of CA501619A publication Critical patent/CA501619A/fr
Expired legal-status Critical Current

Links

CA501619A Dispositif electro-acoustique Expired CA501619A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA501619T

Publications (1)

Publication Number Publication Date
CA501619A true CA501619A (fr) 1954-04-20

Family

ID=35647518

Family Applications (1)

Application Number Title Priority Date Filing Date
CA501619A Expired CA501619A (fr) Dispositif electro-acoustique

Country Status (1)

Country Link
CA (1) CA501619A (fr)

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