CA307384A - Microphone a condensateur - Google Patents

Microphone a condensateur

Info

Publication number
CA307384A
CA307384A CA307384A CA307384DA CA307384A CA 307384 A CA307384 A CA 307384A CA 307384 A CA307384 A CA 307384A CA 307384D A CA307384D A CA 307384DA CA 307384 A CA307384 A CA 307384A
Authority
CA
Canada
Prior art keywords
condenser microphone
microphone
condenser
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
CA307384A
Other languages
English (en)
Inventor
C. Barton Frederick
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA307384A publication Critical patent/CA307384A/fr
Expired legal-status Critical Current

Links

CA307384A Microphone a condensateur Expired CA307384A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA307384T

Publications (1)

Publication Number Publication Date
CA307384A true CA307384A (fr) 1931-01-06

Family

ID=35260536

Family Applications (1)

Application Number Title Priority Date Filing Date
CA307384A Expired CA307384A (fr) Microphone a condensateur

Country Status (1)

Country Link
CA (1) CA307384A (fr)

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