CA808596A - Method for making porous sheet material - Google Patents

Method for making porous sheet material

Info

Publication number
CA808596A
CA808596A CA808596A CA808596DA CA808596A CA 808596 A CA808596 A CA 808596A CA 808596 A CA808596 A CA 808596A CA 808596D A CA808596D A CA 808596DA CA 808596 A CA808596 A CA 808596A
Authority
CA
Canada
Prior art keywords
sheet material
porous sheet
making porous
making
sheet
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
CA808596A
Inventor
Kawase Shigeru
Kitazawa Tohru
Ohba Hiroo
Sagi Kojiro
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.)
Kanegafuchi Spinning Co Ltd
Original Assignee
Kanegafuchi Spinning Co Ltd
Publication date
Application granted granted Critical
Publication of CA808596A publication Critical patent/CA808596A/en
Expired legal-status Critical Current

Links

CA808596A Method for making porous sheet material Expired CA808596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA808596T

Publications (1)

Publication Number Publication Date
CA808596A true CA808596A (en) 1969-03-18

Family

ID=36279106

Family Applications (1)

Application Number Title Priority Date Filing Date
CA808596A Expired CA808596A (en) Method for making porous sheet material

Country Status (1)

Country Link
CA (1) CA808596A (en)

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