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CA664535A - Compression type heat sealing - Google Patents

Compression type heat sealing

Info

Publication number
CA664535A
CA664535A CA664535A CA664535DA CA664535A CA 664535 A CA664535 A CA 664535A CA 664535 A CA664535 A CA 664535A CA 664535D A CA664535D A CA 664535DA CA 664535 A CA664535 A CA 664535A
Authority
CA
Canada
Prior art keywords
type heat
heat sealing
compression type
compression
sealing
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
CA664535A
Inventor
J. Tomson Richard
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.)
DuPont Canada Inc
Original Assignee
DuPont Canada Inc
Publication date
Application granted granted Critical
Publication of CA664535A publication Critical patent/CA664535A/en
Expired legal-status Critical Current

Links

CA664535A Compression type heat sealing Expired CA664535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA664535T

Publications (1)

Publication Number Publication Date
CA664535A true CA664535A (en) 1963-06-04

Family

ID=35958654

Family Applications (1)

Application Number Title Priority Date Filing Date
CA664535A Expired CA664535A (en) Compression type heat sealing

Country Status (1)

Country Link
CA (1) CA664535A (en)

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