CA406138A - Selecteur de reseau telephonique - Google Patents

Selecteur de reseau telephonique

Info

Publication number
CA406138A
CA406138A CA406138A CA406138DA CA406138A CA 406138 A CA406138 A CA 406138A CA 406138 A CA406138 A CA 406138A CA 406138D A CA406138D A CA 406138DA CA 406138 A CA406138 A CA 406138A
Authority
CA
Canada
Prior art keywords
telephone system
system selector
selector
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
CA406138A
Other languages
English (en)
Inventor
Ansgarius Betulander Gotthilf
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 CA406138A publication Critical patent/CA406138A/fr
Expired legal-status Critical Current

Links

CA406138A Selecteur de reseau telephonique Expired CA406138A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA406138T

Publications (1)

Publication Number Publication Date
CA406138A true CA406138A (fr) 1942-07-21

Family

ID=35417438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA406138A Expired CA406138A (fr) Selecteur de reseau telephonique

Country Status (1)

Country Link
CA (1) CA406138A (fr)

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