CA850545A - Production of microporous film - Google Patents

Production of microporous film

Info

Publication number
CA850545A
CA850545A CA850545A CA850545DA CA850545A CA 850545 A CA850545 A CA 850545A CA 850545 A CA850545 A CA 850545A CA 850545D A CA850545D A CA 850545DA CA 850545 A CA850545 A CA 850545A
Authority
CA
Canada
Prior art keywords
production
microporous film
microporous
film
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
CA850545A
Inventor
S. Gregorian Razmic
C. Kirk Charles
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
Publication date
Application granted granted Critical
Publication of CA850545A publication Critical patent/CA850545A/en
Expired legal-status Critical Current

Links

CA850545A Production of microporous film Expired CA850545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA850545T

Publications (1)

Publication Number Publication Date
CA850545A true CA850545A (en) 1970-09-01

Family

ID=36334697

Family Applications (1)

Application Number Title Priority Date Filing Date
CA850545A Expired CA850545A (en) Production of microporous film

Country Status (1)

Country Link
CA (1) CA850545A (en)

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