CA124118A - Microphone - Google Patents

Microphone

Info

Publication number
CA124118A
CA124118A CA000124118A CA124118DA CA124118A CA 124118 A CA124118 A CA 124118A CA 000124118 A CA000124118 A CA 000124118A CA 124118D A CA124118D A CA 124118DA CA 124118 A CA124118 A CA 124118A
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
CA000124118A
Other languages
English (en)
Inventor
Edward David Brand
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA124118A publication Critical patent/CA124118A/fr
Expired legal-status Critical Current

Links

CA000124118A 1909-05-01 1909-05-01 Microphone Expired CA124118A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA124118T 1909-05-01

Publications (1)

Publication Number Publication Date
CA124118A true CA124118A (fr) 1910-03-01

Family

ID=45243841

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000124118A Expired CA124118A (fr) 1909-05-01 1909-05-01 Microphone

Country Status (1)

Country Link
CA (1) CA124118A (fr)

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