CA1157756A - Methode de production d'une pellicule tubulaire multicouche - Google Patents

Methode de production d'une pellicule tubulaire multicouche

Info

Publication number
CA1157756A
CA1157756A CA000355152A CA355152A CA1157756A CA 1157756 A CA1157756 A CA 1157756A CA 000355152 A CA000355152 A CA 000355152A CA 355152 A CA355152 A CA 355152A CA 1157756 A CA1157756 A CA 1157756A
Authority
CA
Canada
Prior art keywords
tube
film
sheet
layer
tubing
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
CA000355152A
Other languages
English (en)
Inventor
Henry B. Thompson
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.)
Cryovac LLC
Original Assignee
WR Grace and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WR Grace and Co filed Critical WR Grace and Co
Application granted granted Critical
Publication of CA1157756A publication Critical patent/CA1157756A/fr
Expired legal-status Critical Current

Links

CA000355152A 1979-07-09 1980-06-30 Methode de production d'une pellicule tubulaire multicouche Expired CA1157756A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5573379A 1979-07-09 1979-07-09
US55,733 1979-07-09

Publications (1)

Publication Number Publication Date
CA1157756A true CA1157756A (fr) 1983-11-29

Family

ID=21999798

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000355152A Expired CA1157756A (fr) 1979-07-09 1980-06-30 Methode de production d'une pellicule tubulaire multicouche

Country Status (1)

Country Link
CA (1) CA1157756A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry