CA324740A - Sound producing device - Google Patents

Sound producing device

Info

Publication number
CA324740A
CA324740A CA324740A CA324740DA CA324740A CA 324740 A CA324740 A CA 324740A CA 324740 A CA324740 A CA 324740A CA 324740D A CA324740D A CA 324740DA CA 324740 A CA324740 A CA 324740A
Authority
CA
Canada
Prior art keywords
producing device
sound producing
sound
producing
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
CA324740A
Other languages
French (fr)
Inventor
R. Hanna Clinton
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA324740A publication Critical patent/CA324740A/en
Expired legal-status Critical Current

Links

CA324740A Sound producing device Expired CA324740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA324740T

Publications (1)

Publication Number Publication Date
CA324740A true CA324740A (en) 1932-08-02

Family

ID=35287110

Family Applications (1)

Application Number Title Priority Date Filing Date
CA324740A Expired CA324740A (en) Sound producing device

Country Status (1)

Country Link
CA (1) CA324740A (en)

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