CA447459A - Dispositif a capter les sons - Google Patents

Dispositif a capter les sons

Info

Publication number
CA447459A
CA447459A CA447459A CA447459DA CA447459A CA 447459 A CA447459 A CA 447459A CA 447459 A CA447459 A CA 447459A CA 447459D A CA447459D A CA 447459DA CA 447459 A CA447459 A CA 447459A
Authority
CA
Canada
Prior art keywords
sound pick
pick
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
CA447459A
Other languages
English (en)
Inventor
Rettinger Michael
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.)
RCA Corp
Original Assignee
Radio Corporation of America
Publication date
Application granted granted Critical
Publication of CA447459A publication Critical patent/CA447459A/fr
Expired legal-status Critical Current

Links

CA447459A Dispositif a capter les sons Expired CA447459A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA447459T

Publications (1)

Publication Number Publication Date
CA447459A true CA447459A (fr) 1948-03-23

Family

ID=35565140

Family Applications (1)

Application Number Title Priority Date Filing Date
CA447459A Expired CA447459A (fr) Dispositif a capter les sons

Country Status (1)

Country Link
CA (1) CA447459A (fr)

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