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发明名称
Film extrusion apparatus having improved film thickness control means
摘要
申请公布号
US3096543(A)
申请公布日期
1963.07.09
申请号
US19620178334
申请日期
1962.03.08
申请人
OLIN MATHIESON CHEMICAL CORPORATION
发明人
KONOPACKE HENRY A.;CUNNIGHAM JOHN C.
分类号
B29C47/16
主分类号
B29C47/16
代理机构
代理人
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地址
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