CA361562A - Microphone and receiver - Google Patents

Microphone and receiver

Info

Publication number
CA361562A
CA361562A CA361562A CA361562DA CA361562A CA 361562 A CA361562 A CA 361562A CA 361562 A CA361562 A CA 361562A CA 361562D A CA361562D A CA 361562DA CA 361562 A CA361562 A CA 361562A
Authority
CA
Canada
Prior art keywords
microphone
receiver
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
CA361562A
Other languages
French (fr)
Inventor
William Sutton George
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.)
Siemens Brothers and Co Ltd
Original Assignee
Siemens Brothers and Co Ltd
Publication date
Application granted granted Critical
Publication of CA361562A publication Critical patent/CA361562A/en
Expired legal-status Critical Current

Links

CA361562A Microphone and receiver Expired CA361562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA361562T

Publications (1)

Publication Number Publication Date
CA361562A true CA361562A (en) 1936-11-03

Family

ID=35360901

Family Applications (1)

Application Number Title Priority Date Filing Date
CA361562A Expired CA361562A (en) Microphone and receiver

Country Status (1)

Country Link
CA (1) CA361562A (en)

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