CA493735A - Systeme et methode d'interconnexion a lock-out double - Google Patents

Systeme et methode d'interconnexion a lock-out double

Info

Publication number
CA493735A
CA493735A CA493735A CA493735DA CA493735A CA 493735 A CA493735 A CA 493735A CA 493735 A CA493735 A CA 493735A CA 493735D A CA493735D A CA 493735DA CA 493735 A CA493735 A CA 493735A
Authority
CA
Canada
Prior art keywords
lockout
double
interconnecting system
interconnecting
lockout interconnecting
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
CA493735A
Other languages
English (en)
Inventor
Bruce Edmond
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 Inc
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA493735A publication Critical patent/CA493735A/fr
Expired legal-status Critical Current

Links

CA493735A Systeme et methode d'interconnexion a lock-out double Expired CA493735A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA493735T

Publications (1)

Publication Number Publication Date
CA493735A true CA493735A (fr) 1953-06-16

Family

ID=35639125

Family Applications (1)

Application Number Title Priority Date Filing Date
CA493735A Expired CA493735A (fr) Systeme et methode d'interconnexion a lock-out double

Country Status (1)

Country Link
CA (1) CA493735A (fr)

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