CA490179A - Yieldable supports - Google Patents

Yieldable supports

Info

Publication number
CA490179A
CA490179A CA490179A CA490179DA CA490179A CA 490179 A CA490179 A CA 490179A CA 490179 A CA490179 A CA 490179A CA 490179D A CA490179D A CA 490179DA CA 490179 A CA490179 A CA 490179A
Authority
CA
Canada
Prior art keywords
yieldable supports
yieldable
supports
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
CA490179A
Other languages
French (fr)
Inventor
L. Fisher William
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.)
American Locomotive Co
Original Assignee
American Locomotive Co
Publication date
Application granted granted Critical
Publication of CA490179A publication Critical patent/CA490179A/en
Expired legal-status Critical Current

Links

CA490179A Yieldable supports Expired CA490179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA490179T

Publications (1)

Publication Number Publication Date
CA490179A true CA490179A (en) 1953-02-03

Family

ID=35629911

Family Applications (1)

Application Number Title Priority Date Filing Date
CA490179A Expired CA490179A (en) Yieldable supports

Country Status (1)

Country Link
CA (1) CA490179A (en)

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