CA490934A - Mecanisme d'expansion de rouleau retractile - Google Patents

Mecanisme d'expansion de rouleau retractile

Info

Publication number
CA490934A
CA490934A CA490934A CA490934DA CA490934A CA 490934 A CA490934 A CA 490934A CA 490934 A CA490934 A CA 490934A CA 490934D A CA490934D A CA 490934DA CA 490934 A CA490934 A CA 490934A
Authority
CA
Canada
Prior art keywords
retractive
roller expander
expander
roller
retractive roller
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
CA490934A
Other languages
English (en)
Inventor
E. Toth 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.)
Babcock Wilcox and Goldie McCulloch Ltd
Original Assignee
Babcock Wilcox and Goldie McCulloch Ltd
Publication date
Application granted granted Critical
Publication of CA490934A publication Critical patent/CA490934A/fr
Expired legal-status Critical Current

Links

CA490934A Mecanisme d'expansion de rouleau retractile Expired CA490934A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA490934T

Publications (1)

Publication Number Publication Date
CA490934A true CA490934A (fr) 1953-03-03

Family

ID=35630672

Family Applications (1)

Application Number Title Priority Date Filing Date
CA490934A Expired CA490934A (fr) Mecanisme d'expansion de rouleau retractile

Country Status (1)

Country Link
CA (1) CA490934A (fr)

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