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经营范围
发明名称
Process for separating unsaponifiable substances from their mixtures or compounds with saponifiable substances
摘要
申请公布号
US2283456(A)
申请公布日期
1942.05.19
申请号
US19400333250
申请日期
1940.05.03
申请人
THE FIRM NOBLEE & THORL G.M.B.H.
发明人
PARDUN HERMANN
分类号
C11C1/10
主分类号
C11C1/10
代理机构
代理人
主权项
地址
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