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发明名称
摘要
申请公布号
FR2062524(A5)
申请公布日期
1971.06.25
申请号
FR19700034392
申请日期
1970.09.23
申请人
DEUTSCHE GOLD UND SILBER
发明人
分类号
B01J23/16;B01J23/30;B01J23/34;B01J23/84;B01J23/888;B01J37/04;C07C255/49;C07D213/84;(IPC1-7):01J11/00;07C121/00
主分类号
B01J23/16
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