CA514172A - Dispositifs de manoeuvre a traverses employes dans systemes de commutateurs - Google Patents

Dispositifs de manoeuvre a traverses employes dans systemes de commutateurs

Info

Publication number
CA514172A
CA514172A CA514172A CA514172DA CA514172A CA 514172 A CA514172 A CA 514172A CA 514172 A CA514172 A CA 514172A CA 514172D A CA514172D A CA 514172DA CA 514172 A CA514172 A CA 514172A
Authority
CA
Canada
Prior art keywords
switching
cross
devices employed
bar
systems
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
CA514172A
Other languages
English (en)
Inventor
W. Graybill Kenneth
Sengebusch Hans
Original Assignee
Northern Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA514172A publication Critical patent/CA514172A/fr
Expired legal-status Critical Current

Links

CA514172A Dispositifs de manoeuvre a traverses employes dans systemes de commutateurs Expired CA514172A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA514172T

Publications (1)

Publication Number Publication Date
CA514172A true CA514172A (fr) 1955-06-28

Family

ID=35665259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA514172A Expired CA514172A (fr) Dispositifs de manoeuvre a traverses employes dans systemes de commutateurs

Country Status (1)

Country Link
CA (1) CA514172A (fr)

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