CA273262A - Piano tone amplifier - Google Patents

Piano tone amplifier

Info

Publication number
CA273262A
CA273262A CA273262A CA273262DA CA273262A CA 273262 A CA273262 A CA 273262A CA 273262 A CA273262 A CA 273262A CA 273262D A CA273262D A CA 273262DA CA 273262 A CA273262 A CA 273262A
Authority
CA
Canada
Prior art keywords
piano tone
tone amplifier
amplifier
piano
tone
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
CA273262A
Other languages
French (fr)
Inventor
Hay Du Barry George
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 CA273262A publication Critical patent/CA273262A/en
Expired legal-status Critical Current

Links

CA273262A Piano tone amplifier Expired CA273262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA273262T

Publications (1)

Publication Number Publication Date
CA273262A true CA273262A (en) 1927-08-23

Family

ID=35203293

Family Applications (1)

Application Number Title Priority Date Filing Date
CA273262A Expired CA273262A (en) Piano tone amplifier

Country Status (1)

Country Link
CA (1) CA273262A (en)

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