CA651862A - Control circuit for a field start relay in a code type communication system - Google Patents

Control circuit for a field start relay in a code type communication system

Info

Publication number
CA651862A
CA651862A CA651862A CA651862DA CA651862A CA 651862 A CA651862 A CA 651862A CA 651862 A CA651862 A CA 651862A CA 651862D A CA651862D A CA 651862DA CA 651862 A CA651862 A CA 651862A
Authority
CA
Canada
Prior art keywords
control circuit
communication system
type communication
code type
start relay
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
CA651862A
Inventor
J. Judge Thomas
H. Swane Peter
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.)
SPX Corp
Original Assignee
Peter H Swane
General Railway Signal Co
Publication date
Application granted granted Critical
Publication of CA651862A publication Critical patent/CA651862A/en
Expired legal-status Critical Current

Links

CA651862A Control circuit for a field start relay in a code type communication system Expired CA651862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA651862T

Publications (1)

Publication Number Publication Date
CA651862A true CA651862A (en) 1962-11-06

Family

ID=35940503

Family Applications (1)

Application Number Title Priority Date Filing Date
CA651862A Expired CA651862A (en) Control circuit for a field start relay in a code type communication system

Country Status (1)

Country Link
CA (1) CA651862A (en)

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