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发明名称
PROCESS OF MAKING POLYPROPYLENE FILM
摘要
申请公布号
CA701253(A)
申请公布日期
1965.01.05
申请号
CAD701253
申请日期
申请人
HERCULES POWDER COMPANY
发明人
WILLIAM H. MARKWOOD, JR.
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主分类号
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