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经营范围
发明名称
Process for the purification of hydroxyalkyl ethers of galactomannans
摘要
申请公布号
US3350386(A)
申请公布日期
1967.10.31
申请号
US19650451613
申请日期
1965.04.28
申请人
HENKEL & CIE. G. M. B. H.
发明人
ENGELSKIRCHEN KONRAD;GALINKE JOACHIM
分类号
C08B37/14
主分类号
C08B37/14
代理机构
代理人
主权项
地址
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