CA299532A - Expanding mandrel - Google Patents

Expanding mandrel

Info

Publication number
CA299532A
CA299532A CA299532A CA299532DA CA299532A CA 299532 A CA299532 A CA 299532A CA 299532 A CA299532 A CA 299532A CA 299532D A CA299532D A CA 299532DA CA 299532 A CA299532 A CA 299532A
Authority
CA
Canada
Prior art keywords
expanding mandrel
mandrel
expanding
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
CA299532A
Other languages
French (fr)
Inventor
J. Olsen Arthur
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.)
Beall Pipe and Tank Corp
Original Assignee
Beall Pipe and Tank Corp
Publication date
Application granted granted Critical
Publication of CA299532A publication Critical patent/CA299532A/en
Expired legal-status Critical Current

Links

CA299532A Expanding mandrel Expired CA299532A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA299532T

Publications (1)

Publication Number Publication Date
CA299532A true CA299532A (en) 1930-04-22

Family

ID=35236851

Family Applications (1)

Application Number Title Priority Date Filing Date
CA299532A Expired CA299532A (en) Expanding mandrel

Country Status (1)

Country Link
CA (1) CA299532A (en)

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