CA451995A - Element du ressort de traverse dansante - Google Patents

Element du ressort de traverse dansante

Info

Publication number
CA451995A
CA451995A CA451995A CA451995DA CA451995A CA 451995 A CA451995 A CA 451995A CA 451995 A CA451995 A CA 451995A CA 451995D A CA451995D A CA 451995DA CA 451995 A CA451995 A CA 451995A
Authority
CA
Canada
Prior art keywords
spring unit
bolster spring
bolster
unit
spring
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
CA451995A
Other languages
English (en)
Inventor
F. Sproul Donald
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.)
CANADIAN CARDWELL Co
Original Assignee
CANADIAN CARDWELL Co
Publication date
Application granted granted Critical
Publication of CA451995A publication Critical patent/CA451995A/fr
Expired legal-status Critical Current

Links

CA451995A Element du ressort de traverse dansante Expired CA451995A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA451995T

Publications (1)

Publication Number Publication Date
CA451995A true CA451995A (fr) 1948-10-19

Family

ID=35569721

Family Applications (1)

Application Number Title Priority Date Filing Date
CA451995A Expired CA451995A (fr) Element du ressort de traverse dansante

Country Status (1)

Country Link
CA (1) CA451995A (fr)

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