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经营范围
发明名称
Gas treatment and filtration of water
摘要
申请公布号
FR2011356(A1)
申请公布日期
1970.02.27
申请号
FR19690010260
申请日期
1969.04.03
申请人
METALLGESELLSCHAFT AG
发明人
分类号
C02F1/28;C02F1/78;(IPC1-7):02B1/00
主分类号
C02F1/28
代理机构
代理人
主权项
地址
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