CA446702A - Crampon de rail - Google Patents

Crampon de rail

Info

Publication number
CA446702A
CA446702A CA446702A CA446702DA CA446702A CA 446702 A CA446702 A CA 446702A CA 446702 A CA446702 A CA 446702A CA 446702D A CA446702D A CA 446702DA CA 446702 A CA446702 A CA 446702A
Authority
CA
Canada
Prior art keywords
track spike
spike
track
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
CA446702A
Other languages
English (en)
Inventor
H. Sandberg Clifford
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA446702A publication Critical patent/CA446702A/fr
Expired legal-status Critical Current

Links

CA446702A Crampon de rail Expired CA446702A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA446702T

Publications (1)

Publication Number Publication Date
CA446702A true CA446702A (fr) 1948-02-17

Family

ID=35564379

Family Applications (1)

Application Number Title Priority Date Filing Date
CA446702A Expired CA446702A (fr) Crampon de rail

Country Status (1)

Country Link
CA (1) CA446702A (fr)

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