CA319705A - Microphone - Google Patents

Microphone

Info

Publication number
CA319705A
CA319705A CA319705A CA319705DA CA319705A CA 319705 A CA319705 A CA 319705A CA 319705 A CA319705 A CA 319705A CA 319705D A CA319705D A CA 319705DA CA 319705 A CA319705 A CA 319705A
Authority
CA
Canada
Prior art keywords
microphone
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
CA319705A
Other languages
French (fr)
Inventor
Ruben Samuel
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.)
VEGA Manufacturing CORP
Original Assignee
VEGA Manufacturing CORP
Publication date
Application granted granted Critical
Publication of CA319705A publication Critical patent/CA319705A/en
Expired legal-status Critical Current

Links

CA319705A Microphone Expired CA319705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA319705T

Publications (1)

Publication Number Publication Date
CA319705A true CA319705A (en) 1932-02-09

Family

ID=35280260

Family Applications (1)

Application Number Title Priority Date Filing Date
CA319705A Expired CA319705A (en) Microphone

Country Status (1)

Country Link
CA (1) CA319705A (en)

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