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发明名称
Method of compounding rubber
摘要
申请公布号
US1778548(A)
申请公布日期
1930.10.14
申请号
US19290370736
申请日期
1929.06.13
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
CALCOTT WILLIAM S.;DOUGLASS WILLIAM A.;DAHLEN MILES A.
分类号
C08K5/13
主分类号
C08K5/13
代理机构
代理人
主权项
地址
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