CA909139A - Method and apparatus for making grooves in plastic material - Google Patents

Method and apparatus for making grooves in plastic material

Info

Publication number
CA909139A
CA909139A CA909139A CA909139DA CA909139A CA 909139 A CA909139 A CA 909139A CA 909139 A CA909139 A CA 909139A CA 909139D A CA909139D A CA 909139DA CA 909139 A CA909139 A CA 909139A
Authority
CA
Canada
Prior art keywords
plastic material
making grooves
grooves
making
plastic
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
CA909139A
Inventor
Vrijma Berend
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.)
Calsilox SA
Original Assignee
Calsilox SA
Publication date
Application granted granted Critical
Publication of CA909139A publication Critical patent/CA909139A/en
Expired legal-status Critical Current

Links

CA909139A Method and apparatus for making grooves in plastic material Expired CA909139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA909139T

Publications (1)

Publication Number Publication Date
CA909139A true CA909139A (en) 1972-09-05

Family

ID=36416806

Family Applications (1)

Application Number Title Priority Date Filing Date
CA909139A Expired CA909139A (en) Method and apparatus for making grooves in plastic material

Country Status (1)

Country Link
CA (1) CA909139A (en)

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