CA259811A - Sound amplifier - Google Patents

Sound amplifier

Info

Publication number
CA259811A
CA259811A CA259811A CA259811DA CA259811A CA 259811 A CA259811 A CA 259811A CA 259811 A CA259811 A CA 259811A CA 259811D A CA259811D A CA 259811DA CA 259811 A CA259811 A CA 259811A
Authority
CA
Canada
Prior art keywords
sound amplifier
amplifier
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
CA259811A
Other languages
French (fr)
Inventor
D. Penney Harold
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.)
Diamond Expansion Bolt Co Inc
Original Assignee
Diamond Expansion Bolt Co Inc
Publication date
Application granted granted Critical
Publication of CA259811A publication Critical patent/CA259811A/en
Expired legal-status Critical Current

Links

CA259811A Sound amplifier Expired CA259811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA259811T

Publications (1)

Publication Number Publication Date
CA259811A true CA259811A (en) 1926-04-13

Family

ID=35168360

Family Applications (1)

Application Number Title Priority Date Filing Date
CA259811A Expired CA259811A (en) Sound amplifier

Country Status (1)

Country Link
CA (1) CA259811A (en)

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