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经营范围
发明名称
Surface active agents
摘要
申请公布号
US3170938(A)
申请公布日期
1965.02.23
申请号
US19570662557
申请日期
1957.05.31
申请人
WYANDOTTE CHEMICALS CORPORATION
发明人
JR. WILLIAM W. LEVIS,
分类号
D06M13/467
主分类号
D06M13/467
代理机构
代理人
主权项
地址
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