CA113400A - Relais pour telephones - Google Patents

Relais pour telephones

Info

Publication number
CA113400A
CA113400A CA000113400A CA113400DA CA113400A CA 113400 A CA113400 A CA 113400A CA 000113400 A CA000113400 A CA 000113400A CA 113400D A CA113400D A CA 113400DA CA 113400 A CA113400 A CA 113400A
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
CA000113400A
Other languages
English (en)
Inventor
Charles W. Underwood
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA113400A publication Critical patent/CA113400A/fr
Expired legal-status Critical Current

Links

CA000113400A 1908-02-20 1908-02-20 Relais pour telephones Expired CA113400A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA113400T 1908-02-20

Publications (1)

Publication Number Publication Date
CA113400A true CA113400A (fr) 1908-08-04

Family

ID=45233125

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000113400A Expired CA113400A (fr) 1908-02-20 1908-02-20 Relais pour telephones

Country Status (1)

Country Link
CA (1) CA113400A (fr)

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