CA212904A - Amplifier for talking machines - Google Patents

Amplifier for talking machines

Info

Publication number
CA212904A
CA212904A CA212904A CA212904DA CA212904A CA 212904 A CA212904 A CA 212904A CA 212904 A CA212904 A CA 212904A CA 212904D A CA212904D A CA 212904DA CA 212904 A CA212904 A CA 212904A
Authority
CA
Canada
Prior art keywords
amplifier
talking machines
talking
machines
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
CA212904A
Other languages
French (fr)
Inventor
Di Carlo Danato
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 CA212904A publication Critical patent/CA212904A/en
Expired legal-status Critical Current

Links

CA212904A Amplifier for talking machines Expired CA212904A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA212904T

Publications (1)

Publication Number Publication Date
CA212904A true CA212904A (en) 1921-08-16

Family

ID=35107348

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212904A Expired CA212904A (en) Amplifier for talking machines

Country Status (1)

Country Link
CA (1) CA212904A (en)

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