CA491660A - Electric contact device for current collection - Google Patents

Electric contact device for current collection

Info

Publication number
CA491660A
CA491660A CA491660A CA491660DA CA491660A CA 491660 A CA491660 A CA 491660A CA 491660 A CA491660 A CA 491660A CA 491660D A CA491660D A CA 491660DA CA 491660 A CA491660 A CA 491660A
Authority
CA
Canada
Prior art keywords
electric contact
contact device
current collection
collection
current
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
CA491660A
Other languages
French (fr)
Inventor
L. Davies Richard
C. Howis Cyril
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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
Publication date
Application granted granted Critical
Publication of CA491660A publication Critical patent/CA491660A/en
Expired legal-status Critical Current

Links

CA491660A Electric contact device for current collection Expired CA491660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA491660T

Publications (1)

Publication Number Publication Date
CA491660A true CA491660A (en) 1953-03-31

Family

ID=35631404

Family Applications (1)

Application Number Title Priority Date Filing Date
CA491660A Expired CA491660A (en) Electric contact device for current collection

Country Status (1)

Country Link
CA (1) CA491660A (en)

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