CA37660A - Relais telephonique - Google Patents

Relais telephonique

Info

Publication number
CA37660A
CA37660A CA000037660A CA37660DA CA37660A CA 37660 A CA37660 A CA 37660A CA 000037660 A CA000037660 A CA 000037660A CA 37660D A CA37660D A CA 37660DA CA 37660 A CA37660 A CA 37660A
Authority
CA
Canada
Prior art keywords
telephone relay
relay
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
CA000037660A
Other languages
English (en)
Inventor
S. Lloyd Wiegand
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
Publication date
Application granted granted Critical
Publication of CA37660A publication Critical patent/CA37660A/fr
Expired legal-status Critical Current

Links

CA000037660A Relais telephonique Expired CA37660A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA37660T

Publications (1)

Publication Number Publication Date
CA37660A true CA37660A (fr) 1891-10-23

Family

ID=45154200

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000037660A Expired CA37660A (fr) Relais telephonique

Country Status (1)

Country Link
CA (1) CA37660A (fr)

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