CA354810A - Sound transmission system - Google Patents

Sound transmission system

Info

Publication number
CA354810A
CA354810A CA354810A CA354810DA CA354810A CA 354810 A CA354810 A CA 354810A CA 354810 A CA354810 A CA 354810A CA 354810D A CA354810D A CA 354810DA CA 354810 A CA354810 A CA 354810A
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
CA354810A
Other languages
French (fr)
Inventor
Dower Blumlein Alan
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.)
Electrical and Musical Industries Ltd
Original Assignee
Electrical and Musical Industries Ltd
Publication date
Application granted granted Critical
Publication of CA354810A publication Critical patent/CA354810A/en
Expired legal-status Critical Current

Links

CA354810A Sound transmission system Expired CA354810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA354810T

Publications (1)

Publication Number Publication Date
CA354810A true CA354810A (en) 1935-12-17

Family

ID=35342772

Family Applications (1)

Application Number Title Priority Date Filing Date
CA354810A Expired CA354810A (en) Sound transmission system

Country Status (1)

Country Link
CA (1) CA354810A (en)

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