CA487918A - Rouleau d'expansion courbe - Google Patents

Rouleau d'expansion courbe

Info

Publication number
CA487918A
CA487918A CA487918A CA487918DA CA487918A CA 487918 A CA487918 A CA 487918A CA 487918 A CA487918 A CA 487918A CA 487918D A CA487918D A CA 487918DA CA 487918 A CA487918 A CA 487918A
Authority
CA
Canada
Prior art keywords
expander roll
curved expander
curved
roll
expander
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
CA487918A
Other languages
English (en)
Inventor
D. Robertson John
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 CA487918A publication Critical patent/CA487918A/fr
Expired legal-status Critical Current

Links

CA487918A Rouleau d'expansion courbe Expired CA487918A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA487918T

Publications (1)

Publication Number Publication Date
CA487918A true CA487918A (fr) 1952-11-11

Family

ID=35627636

Family Applications (1)

Application Number Title Priority Date Filing Date
CA487918A Expired CA487918A (fr) Rouleau d'expansion courbe

Country Status (1)

Country Link
CA (1) CA487918A (fr)

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