CA829862A - Apparatus for heat-sealing of plastic materials - Google Patents

Apparatus for heat-sealing of plastic materials

Info

Publication number
CA829862A
CA829862A CA829862A CA829862DA CA829862A CA 829862 A CA829862 A CA 829862A CA 829862 A CA829862 A CA 829862A CA 829862D A CA829862D A CA 829862DA CA 829862 A CA829862 A CA 829862A
Authority
CA
Canada
Prior art keywords
sealing
heat
plastic materials
plastic
materials
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
CA829862A
Inventor
D. Jones Elwyn
J. Parker David
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.)
PPG Architectural Coatings Canada Inc
Original Assignee
Canadian Industries Ltd
Publication date
Application granted granted Critical
Publication of CA829862A publication Critical patent/CA829862A/en
Expired legal-status Critical Current

Links

CA829862A Apparatus for heat-sealing of plastic materials Expired CA829862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA829862T

Publications (1)

Publication Number Publication Date
CA829862A true CA829862A (en) 1969-12-16

Family

ID=36307322

Family Applications (1)

Application Number Title Priority Date Filing Date
CA829862A Expired CA829862A (en) Apparatus for heat-sealing of plastic materials

Country Status (1)

Country Link
CA (1) CA829862A (en)

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