CA439787A - Controle du volume de radiophonographes - Google Patents

Controle du volume de radiophonographes

Info

Publication number
CA439787A
CA439787A CA439787A CA439787DA CA439787A CA 439787 A CA439787 A CA 439787A CA 439787 A CA439787 A CA 439787A CA 439787D A CA439787D A CA 439787DA CA 439787 A CA439787 A CA 439787A
Authority
CA
Canada
Prior art keywords
phonographs
radio
volume control
volume
control
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
CA439787A
Other languages
English (en)
Inventor
Grimes David
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.)
Philco Radio and Television Corp
Original Assignee
Philco Radio and Television Corp
Publication date
Application granted granted Critical
Publication of CA439787A publication Critical patent/CA439787A/fr
Expired legal-status Critical Current

Links

CA439787A Controle du volume de radiophonographes Expired CA439787A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA439787T

Publications (1)

Publication Number Publication Date
CA439787A true CA439787A (fr) 1947-02-18

Family

ID=35555021

Family Applications (1)

Application Number Title Priority Date Filing Date
CA439787A Expired CA439787A (fr) Controle du volume de radiophonographes

Country Status (1)

Country Link
CA (1) CA439787A (fr)

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