CA171125A - Systeme a choix d'appels - Google Patents

Systeme a choix d'appels

Info

Publication number
CA171125A
CA171125A CA000171125A CA171125DA CA171125A CA 171125 A CA171125 A CA 171125A CA 000171125 A CA000171125 A CA 000171125A CA 171125D A CA171125D A CA 171125DA CA 171125 A CA171125 A CA 171125A
Authority
CA
Canada
Prior art keywords
selecting system
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
CA000171125A
Other languages
English (en)
Inventor
Frank Norris Reeves
Alben E. Lundell
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA171125A publication Critical patent/CA171125A/fr
Expired legal-status Critical Current

Links

CA000171125A 1915-07-24 1915-07-24 Systeme a choix d'appels Expired CA171125A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA171125T 1915-07-24

Publications (1)

Publication Number Publication Date
CA171125A true CA171125A (fr) 1916-08-01

Family

ID=45290787

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000171125A Expired CA171125A (fr) 1915-07-24 1915-07-24 Systeme a choix d'appels

Country Status (1)

Country Link
CA (1) CA171125A (fr)

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