CA870122A - Method for manufacturing a perforated tube - Google Patents

Method for manufacturing a perforated tube

Info

Publication number
CA870122A
CA870122A CA870122A CA870122DA CA870122A CA 870122 A CA870122 A CA 870122A CA 870122 A CA870122 A CA 870122A CA 870122D A CA870122D A CA 870122DA CA 870122 A CA870122 A CA 870122A
Authority
CA
Canada
Prior art keywords
manufacturing
perforated tube
perforated
tube
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
CA870122A
Inventor
Gerholt Willem
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.)
Wavin NV
Original Assignee
Wavin NV
Publication date
Application granted granted Critical
Publication of CA870122A publication Critical patent/CA870122A/en
Expired legal-status Critical Current

Links

CA870122A Method for manufacturing a perforated tube Expired CA870122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA870122T

Publications (1)

Publication Number Publication Date
CA870122A true CA870122A (en) 1971-05-04

Family

ID=36356163

Family Applications (1)

Application Number Title Priority Date Filing Date
CA870122A Expired CA870122A (en) Method for manufacturing a perforated tube

Country Status (1)

Country Link
CA (1) CA870122A (en)

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