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CA840890A - Method of and apparatus for the manufacture of tubes of plastics material - Google Patents

Method of and apparatus for the manufacture of tubes of plastics material

Info

Publication number
CA840890A
CA840890A CA840890A CA840890DA CA840890A CA 840890 A CA840890 A CA 840890A CA 840890 A CA840890 A CA 840890A CA 840890D A CA840890D A CA 840890DA CA 840890 A CA840890 A CA 840890A
Authority
CA
Canada
Prior art keywords
tubes
manufacture
plastics material
plastics
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
CA840890A
Inventor
Soffiantini Onorato
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.)
INDUPLAS SpA
Original Assignee
INDUPLAS SpA
Publication date
Application granted granted Critical
Publication of CA840890A publication Critical patent/CA840890A/en
Expired legal-status Critical Current

Links

CA840890A Method of and apparatus for the manufacture of tubes of plastics material Expired CA840890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA840890T

Publications (1)

Publication Number Publication Date
CA840890A true CA840890A (en) 1970-05-05

Family

ID=36325090

Family Applications (1)

Application Number Title Priority Date Filing Date
CA840890A Expired CA840890A (en) Method of and apparatus for the manufacture of tubes of plastics material

Country Status (1)

Country Link
CA (1) CA840890A (en)

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