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发明名称
Surface active rosin derivatives
摘要
申请公布号
US2376381(A)
申请公布日期
1945.05.22
申请号
US19410410778
申请日期
1941.09.13
申请人
NATIONAL OIL PRODUCTS COMPANY
发明人
PRICE DONALD;MAY EVERETTE L.
分类号
C09F1/00
主分类号
C09F1/00
代理机构
代理人
主权项
地址
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