CA422523A - Systeme de communication - Google Patents

Systeme de communication

Info

Publication number
CA422523A
CA422523A CA422523A CA422523DA CA422523A CA 422523 A CA422523 A CA 422523A CA 422523 A CA422523 A CA 422523A CA 422523D A CA422523D A CA 422523DA CA 422523 A CA422523 A CA 422523A
Authority
CA
Canada
Prior art keywords
communication system
communication
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
CA422523A
Other languages
English (en)
Inventor
Meredith Bacon Walter
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
Bell Telephone Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA422523A publication Critical patent/CA422523A/fr
Expired legal-status Critical Current

Links

CA422523A Systeme de communication Expired CA422523A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA422523T

Publications (1)

Publication Number Publication Date
CA422523A true CA422523A (fr) 1944-09-05

Family

ID=35533517

Family Applications (1)

Application Number Title Priority Date Filing Date
CA422523A Expired CA422523A (fr) Systeme de communication

Country Status (1)

Country Link
CA (1) CA422523A (fr)

Similar Documents

Publication Publication Date Title
CA418714A (fr) Systeme de communication
CA418753A (fr) Systeme de communication
CA422226A (fr) Systeme de communications
CA422523A (fr) Systeme de communication
CA421036A (fr) Systeme telephonique
CA421770A (fr) Systeme telephonique
CA422283A (fr) Systeme telephonique
CA423187A (fr) Systeme telephonique
CA424675A (fr) Systeme telephonique
CA417943A (fr) Systeme telephonique
CA418315A (fr) Systeme telephonique
CA418339A (fr) Systeme telephonique
CA418615A (fr) Systeme telephonique
CA418617A (fr) Systeme telephonique
CA419526A (fr) Systeme telephonique
CA420335A (fr) Systeme telephonique
CA420570A (fr) Systeme telephonique
CA420937A (fr) Systeme telephonique
CA420938A (fr) Systeme telephonique
CA421423A (fr) Systeme telephonique
CA421424A (fr) Systeme telephonique
CA421771A (fr) Systeme telephonique
CA422031A (fr) Systeme telephonique
CA422193A (fr) Systeme telephonique
CA422195A (fr) Systeme telephonique