CA501720A - Unite d'accouplement pour systemes de communication - Google Patents

Unite d'accouplement pour systemes de communication

Info

Publication number
CA501720A
CA501720A CA501720A CA501720DA CA501720A CA 501720 A CA501720 A CA 501720A CA 501720 A CA501720 A CA 501720A CA 501720D A CA501720D A CA 501720DA CA 501720 A CA501720 A CA 501720A
Authority
CA
Canada
Prior art keywords
communication systems
coupling unit
coupling
unit
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
CA501720A
Other languages
English (en)
Inventor
E. Doriot Kenneth
W. Breisch Edgar
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.)
Hitachi Rail STS USA Inc
Original Assignee
Union Switch and Signal Inc
Publication date
Application granted granted Critical
Publication of CA501720A publication Critical patent/CA501720A/fr
Expired legal-status Critical Current

Links

CA501720A Unite d'accouplement pour systemes de communication Expired CA501720A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA501720T

Publications (1)

Publication Number Publication Date
CA501720A true CA501720A (fr) 1954-04-20

Family

ID=35647619

Family Applications (1)

Application Number Title Priority Date Filing Date
CA501720A Expired CA501720A (fr) Unite d'accouplement pour systemes de communication

Country Status (1)

Country Link
CA (1) CA501720A (fr)

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