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经营范围
发明名称
Basic polyglycol ethers
摘要
申请公布号
US2717270(A)
申请公布日期
1955.09.06
申请号
US19530378412
申请日期
1953.09.03
申请人
J. R. GEIGY A. G.
发明人
BINDLER JAKOB
分类号
D06P1/607
主分类号
D06P1/607
代理机构
代理人
主权项
地址
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