CA478929A - Relais - Google Patents

Relais

Info

Publication number
CA478929A
CA478929A CA478929A CA478929DA CA478929A CA 478929 A CA478929 A CA 478929A CA 478929 A CA478929 A CA 478929A CA 478929D A CA478929D A CA 478929DA CA 478929 A CA478929 A CA 478929A
Authority
CA
Canada
Prior art keywords
relays
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
CA478929A
Other languages
English (en)
Inventor
George E. Duffy, Sr.
E. Stevenson Carl
E. Willing Joseph
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 Technologies Inc
Original Assignee
General Railway Signal Co
Publication date
Application granted granted Critical
Publication of CA478929A publication Critical patent/CA478929A/fr
Expired legal-status Critical Current

Links

CA478929A Relais Expired CA478929A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA478929T

Publications (1)

Publication Number Publication Date
CA478929A true CA478929A (fr) 1951-11-27

Family

ID=35618591

Family Applications (1)

Application Number Title Priority Date Filing Date
CA478929A Expired CA478929A (fr) Relais

Country Status (1)

Country Link
CA (1) CA478929A (fr)

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