CA58533A - Relai a detente pour commutateurs de telephones - Google Patents

Relai a detente pour commutateurs de telephones

Info

Publication number
CA58533A
CA58533A CA000058533A CA58533DA CA58533A CA 58533 A CA58533 A CA 58533A CA 000058533 A CA000058533 A CA 000058533A CA 58533D A CA58533D A CA 58533DA CA 58533 A CA58533 A CA 58533A
Authority
CA
Canada
Prior art keywords
relay
cut
telephone switchboards
switchboards
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
CA000058533A
Other languages
English (en)
Inventor
Frank Robert Mcberty
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.)
Bell Telephone Company of Canada
Original Assignee
Bell Telephone Company of Canada
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 Bell Telephone Company of Canada filed Critical Bell Telephone Company of Canada
Application granted granted Critical
Publication of CA58533A publication Critical patent/CA58533A/fr
Expired legal-status Critical Current

Links

CA000058533A 1897-04-20 1897-04-20 Relai a detente pour commutateurs de telephones Expired CA58533A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA58533T 1897-04-20

Publications (1)

Publication Number Publication Date
CA58533A true CA58533A (fr) 1898-01-03

Family

ID=45175071

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000058533A Expired CA58533A (fr) 1897-04-20 1897-04-20 Relai a detente pour commutateurs de telephones

Country Status (1)

Country Link
CA (1) CA58533A (fr)

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