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CA276711A - Acoustic amplifier and radiator - Google Patents

Acoustic amplifier and radiator

Info

Publication number
CA276711A
CA276711A CA276711A CA276711DA CA276711A CA 276711 A CA276711 A CA 276711A CA 276711 A CA276711 A CA 276711A CA 276711D A CA276711D A CA 276711DA CA 276711 A CA276711 A CA 276711A
Authority
CA
Canada
Prior art keywords
radiator
acoustic amplifier
acoustic
amplifier
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
CA276711A
Other languages
French (fr)
Inventor
Alfred Graham Edward
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 CA276711A publication Critical patent/CA276711A/en
Expired legal-status Critical Current

Links

CA276711A Acoustic amplifier and radiator Expired CA276711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA276711T

Publications (1)

Publication Number Publication Date
CA276711A true CA276711A (en) 1927-12-27

Family

ID=35209802

Family Applications (1)

Application Number Title Priority Date Filing Date
CA276711A Expired CA276711A (en) Acoustic amplifier and radiator

Country Status (1)

Country Link
CA (1) CA276711A (en)

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