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发明名称
Method of forming a porous polyolefin film
摘要
申请公布号
US4921653(A)
申请公布日期
1990.05.01
申请号
US19880266134
申请日期
1988.11.02
申请人
MITSUI TOATSU CHEMICALS, INC.
发明人
AOYAMA, MARI;ITO, MICHIYASU;TSUJI, SYOICHI;ISHII, TOSHIYUKI;TANAKA, TOMOHIDE
分类号
B29C55/02;B29C59/04;C08J5/18;C08K3/00
主分类号
B29C55/02
代理机构
代理人
主权项
地址
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