CA567850A - Planches a essais pour systemes de telephone - Google Patents

Planches a essais pour systemes de telephone

Info

Publication number
CA567850A
CA567850A CA567850A CA567850DA CA567850A CA 567850 A CA567850 A CA 567850A CA 567850 A CA567850 A CA 567850A CA 567850D A CA567850D A CA 567850DA CA 567850 A CA567850 A CA 567850A
Authority
CA
Canada
Prior art keywords
telephone systems
test boards
boards
test
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
CA567850A
Other languages
English (en)
Inventor
Kessler Frank
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.)
General Telephone Laboratories Inc
Original Assignee
General Telephone Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA567850A publication Critical patent/CA567850A/fr
Expired legal-status Critical Current

Links

CA567850A Planches a essais pour systemes de telephone Expired CA567850A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA567850T

Publications (1)

Publication Number Publication Date
CA567850A true CA567850A (fr) 1958-12-23

Family

ID=35740373

Family Applications (1)

Application Number Title Priority Date Filing Date
CA567850A Expired CA567850A (fr) Planches a essais pour systemes de telephone

Country Status (1)

Country Link
CA (1) CA567850A (fr)

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