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发明名称
POLYPROPYLENE PROCESS
摘要
申请公布号
CA712652(A)
申请公布日期
1965.06.29
申请号
CAD712652
申请日期
申请人
W.R. GRACE AND CO.
发明人
FRANK A. MIRABILE;DONALD F. HOEG
分类号
主分类号
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