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发明名称
Treatment of nickel catalyst to prevent nuclear hydrogenation of anthraquinones
摘要
申请公布号
US2756243(A)
申请公布日期
1956.07.24
申请号
US19540442901
申请日期
1954.07.12
申请人
FOOD MACHINERY AND CHEMICAL CORPORATION
发明人
UMHOEFER ROBERT R.
分类号
C01B15/023
主分类号
C01B15/023
代理机构
代理人
主权项
地址
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