CA185028A - Transformateur telephonique - Google Patents

Transformateur telephonique

Info

Publication number
CA185028A
CA185028A CA000185028A CA185028DA CA185028A CA 185028 A CA185028 A CA 185028A CA 000185028 A CA000185028 A CA 000185028A CA 185028D A CA185028D A CA 185028DA CA 185028 A CA185028 A CA 185028A
Authority
CA
Canada
Prior art keywords
telephone transformer
transformer
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
CA000185028A
Other languages
English (en)
Inventor
Virgil L. Smith
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 CA185028A publication Critical patent/CA185028A/fr
Expired legal-status Critical Current

Links

CA000185028A 1917-05-18 1917-05-18 Transformateur telephonique Expired CA185028A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA185028T 1917-05-18

Publications (1)

Publication Number Publication Date
CA185028A true CA185028A (fr) 1918-06-18

Family

ID=45304680

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000185028A Expired CA185028A (fr) 1917-05-18 1917-05-18 Transformateur telephonique

Country Status (1)

Country Link
CA (1) CA185028A (fr)

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