CA305108A - Sound amplifying system - Google Patents

Sound amplifying system

Info

Publication number
CA305108A
CA305108A CA305108A CA305108DA CA305108A CA 305108 A CA305108 A CA 305108A CA 305108 A CA305108 A CA 305108A CA 305108D A CA305108D A CA 305108DA CA 305108 A CA305108 A CA 305108A
Authority
CA
Canada
Prior art keywords
amplifying system
sound amplifying
sound
amplifying
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
CA305108A
Other languages
French (fr)
Inventor
Weil Maximilian
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 CA305108A publication Critical patent/CA305108A/en
Expired legal-status Critical Current

Links

CA305108A Sound amplifying system Expired CA305108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA305108T

Publications (1)

Publication Number Publication Date
CA305108A true CA305108A (en) 1930-10-28

Family

ID=35258256

Family Applications (1)

Application Number Title Priority Date Filing Date
CA305108A Expired CA305108A (en) Sound amplifying system

Country Status (1)

Country Link
CA (1) CA305108A (en)

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