CA343305A - Systeme de transmission des sons - Google Patents

Systeme de transmission des sons

Info

Publication number
CA343305A
CA343305A CA343305A CA343305DA CA343305A CA 343305 A CA343305 A CA 343305A CA 343305 A CA343305 A CA 343305A CA 343305D A CA343305D A CA 343305DA CA 343305 A CA343305 A CA 343305A
Authority
CA
Canada
Prior art keywords
transmission system
sound transmission
sound
transmission
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
CA343305A
Other languages
English (en)
Inventor
Bartlett Jones W.
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 CA343305A publication Critical patent/CA343305A/fr
Expired legal-status Critical Current

Links

CA343305A Systeme de transmission des sons Expired CA343305A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA343305T

Publications (1)

Publication Number Publication Date
CA343305A true CA343305A (fr) 1934-07-24

Family

ID=35314578

Family Applications (1)

Application Number Title Priority Date Filing Date
CA343305A Expired CA343305A (fr) Systeme de transmission des sons

Country Status (1)

Country Link
CA (1) CA343305A (fr)

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