CA254908A - Microphone - Google Patents

Microphone

Info

Publication number
CA254908A
CA254908A CA254908A CA254908DA CA254908A CA 254908 A CA254908 A CA 254908A CA 254908 A CA254908 A CA 254908A CA 254908D A CA254908D A CA 254908DA CA 254908 A CA254908 A CA 254908A
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
CA254908A
Other languages
French (fr)
Inventor
Darimont Leopold
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 CA254908A publication Critical patent/CA254908A/en
Expired legal-status Critical Current

Links

CA254908A Microphone Expired CA254908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA254908T

Publications (1)

Publication Number Publication Date
CA254908A true CA254908A (en) 1925-10-27

Family

ID=35163458

Family Applications (1)

Application Number Title Priority Date Filing Date
CA254908A Expired CA254908A (en) Microphone

Country Status (1)

Country Link
CA (1) CA254908A (en)

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