CA214794A - Selecteur de systeme telephonique - Google Patents

Selecteur de systeme telephonique

Info

Publication number
CA214794A
CA214794A CA214794DA CA214794A CA 214794 A CA214794 A CA 214794A CA 214794D A CA214794D A CA 214794DA CA 214794 A CA214794 A CA 214794A
Authority
CA
Canada
Prior art keywords
selecting device
telephone systems
telephone
systems
selecting
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
Other languages
English (en)
Inventor
Katz Akron
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.)
Siemens Brothers and Co Ltd
Original Assignee
Siemens Brothers and Co Ltd
Publication date
Application granted granted Critical
Publication of CA214794A publication Critical patent/CA214794A/fr
Expired legal-status Critical Current

Links

CA214794D Selecteur de systeme telephonique Expired CA214794A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA214794T

Publications (1)

Publication Number Publication Date
CA214794A true CA214794A (fr) 1921-12-20

Family

ID=35109238

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214794D Expired CA214794A (fr) Selecteur de systeme telephonique

Country Status (1)

Country Link
CA (1) CA214794A (fr)

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