CA596508A - Telephone line lockout arrangement - Google Patents

Telephone line lockout arrangement

Info

Publication number
CA596508A
CA596508A CA596508A CA596508DA CA596508A CA 596508 A CA596508 A CA 596508A CA 596508 A CA596508 A CA 596508A CA 596508D A CA596508D A CA 596508DA CA 596508 A CA596508 A CA 596508A
Authority
CA
Canada
Prior art keywords
telephone line
lockout arrangement
line lockout
arrangement
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
CA596508A
Inventor
F. Stehlik Rudolph
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 CA596508A publication Critical patent/CA596508A/en
Expired legal-status Critical Current

Links

CA596508A Telephone line lockout arrangement Expired CA596508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA596508T

Publications (1)

Publication Number Publication Date
CA596508A true CA596508A (en) 1960-04-19

Family

ID=35812280

Family Applications (1)

Application Number Title Priority Date Filing Date
CA596508A Expired CA596508A (en) Telephone line lockout arrangement

Country Status (1)

Country Link
CA (1) CA596508A (en)

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