CA203191A - Amplificateur de phonographe - Google Patents

Amplificateur de phonographe

Info

Publication number
CA203191A
CA203191A CA203191A CA203191DA CA203191A CA 203191 A CA203191 A CA 203191A CA 203191 A CA203191 A CA 203191A CA 203191D A CA203191D A CA 203191DA CA 203191 A CA203191 A CA 203191A
Authority
CA
Canada
Prior art keywords
amplifier
sound reproducing
reproducing machines
machines
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
CA203191A
Other languages
English (en)
Inventor
W. Booth John
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 CA203191A publication Critical patent/CA203191A/fr
Expired legal-status Critical Current

Links

CA203191A Amplificateur de phonographe Expired CA203191A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA203191T

Publications (1)

Publication Number Publication Date
CA203191A true CA203191A (fr) 1920-08-24

Family

ID=35077627

Family Applications (1)

Application Number Title Priority Date Filing Date
CA203191A Expired CA203191A (fr) Amplificateur de phonographe

Country Status (1)

Country Link
CA (1) CA203191A (fr)

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