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CA774332A - Method and apparatus for the manufacture of pipe - Google Patents

Method and apparatus for the manufacture of pipe

Info

Publication number
CA774332A
CA774332A CA774332A CA774332DA CA774332A CA 774332 A CA774332 A CA 774332A CA 774332 A CA774332 A CA 774332A CA 774332D A CA774332D A CA 774332DA CA 774332 A CA774332 A CA 774332A
Authority
CA
Canada
Prior art keywords
manufacture
pipe
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
CA774332A
Inventor
La Badie 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.)
Johns Manville Corp
Original Assignee
Johns Manville Corp
Publication date
Application granted granted Critical
Publication of CA774332A publication Critical patent/CA774332A/en
Expired legal-status Critical Current

Links

CA774332A Method and apparatus for the manufacture of pipe Expired CA774332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA774332T

Publications (1)

Publication Number Publication Date
CA774332A true CA774332A (en) 1967-12-26

Family

ID=36221619

Family Applications (1)

Application Number Title Priority Date Filing Date
CA774332A Expired CA774332A (en) Method and apparatus for the manufacture of pipe

Country Status (1)

Country Link
CA (1) CA774332A (en)

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