CA142647A - Telephone transmitter - Google Patents

Telephone transmitter

Info

Publication number
CA142647A
CA142647A CA000142647A CA142647DA CA142647A CA 142647 A CA142647 A CA 142647A CA 000142647 A CA000142647 A CA 000142647A CA 142647D A CA142647D A CA 142647DA CA 142647 A CA142647 A CA 142647A
Authority
CA
Canada
Prior art keywords
telephone transmitter
telephone
transmitter
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
CA000142647A
Other languages
French (fr)
Inventor
Reginald Aubrey Fessenden
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 CA142647A publication Critical patent/CA142647A/en
Expired legal-status Critical Current

Links

CA000142647A 1908-03-21 1908-03-21 Telephone transmitter Expired CA142647A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA142647T 1908-03-21

Publications (1)

Publication Number Publication Date
CA142647A true CA142647A (en) 1912-09-03

Family

ID=45262362

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000142647A Expired CA142647A (en) 1908-03-21 1908-03-21 Telephone transmitter

Country Status (1)

Country Link
CA (1) CA142647A (en)

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