CA186834A - Embouchure de transmetteur de telephone - Google Patents

Embouchure de transmetteur de telephone

Info

Publication number
CA186834A
CA186834A CA000186834A CA186834DA CA186834A CA 186834 A CA186834 A CA 186834A CA 000186834 A CA000186834 A CA 000186834A CA 186834D A CA186834D A CA 186834DA CA 186834 A CA186834 A CA 186834A
Authority
CA
Canada
Prior art keywords
mouthpiece
telephone transmitters
transmitters
telephone
mouthpiece telephone
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
CA000186834A
Other languages
English (en)
Inventor
Jonathan W. Harris
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA186834A publication Critical patent/CA186834A/fr
Expired legal-status Critical Current

Links

CA000186834A 1917-10-10 1917-10-10 Embouchure de transmetteur de telephone Expired CA186834A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA186834T 1917-10-10

Publications (1)

Publication Number Publication Date
CA186834A true CA186834A (fr) 1918-10-01

Family

ID=45306485

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000186834A Expired CA186834A (fr) 1917-10-10 1917-10-10 Embouchure de transmetteur de telephone

Country Status (1)

Country Link
CA (1) CA186834A (fr)

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