CA185989A - Embouchure de transmetteur telephonique - Google Patents

Embouchure de transmetteur telephonique

Info

Publication number
CA185989A
CA185989A CA000185989A CA185989DA CA185989A CA 185989 A CA185989 A CA 185989A CA 000185989 A CA000185989 A CA 000185989A CA 185989D A CA185989D A CA 185989DA CA 185989 A CA185989 A CA 185989A
Authority
CA
Canada
Prior art keywords
telephone transmitter
transmitter mouthpiece
mouthpiece
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
CA000185989A
Other languages
English (en)
Inventor
Emil C. Mueller Jr.
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 CA185989A publication Critical patent/CA185989A/fr
Expired legal-status Critical Current

Links

CA000185989A 1917-10-22 1917-10-22 Embouchure de transmetteur telephonique Expired CA185989A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA185989T 1917-10-22

Publications (1)

Publication Number Publication Date
CA185989A true CA185989A (fr) 1918-08-06

Family

ID=45305641

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000185989A Expired CA185989A (fr) 1917-10-22 1917-10-22 Embouchure de transmetteur telephonique

Country Status (1)

Country Link
CA (1) CA185989A (fr)

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