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发明名称
摘要
申请公布号
FR2160795(A1)
申请公布日期
1973.07.06
申请号
FR19720024055
申请日期
1972.06.28
申请人
CHEMISCHE FABRIK BUDENHE
发明人
分类号
B01J49/00;C01B17/90;C01B25/234;C02F1/26;(IPC1-7):B01J1/00;C23G1/00
主分类号
B01J49/00
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代理人
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地址
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