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经营范围
发明名称
Vielstufige Anlage zur Destillation
摘要
申请公布号
DE1769768(A1)
申请公布日期
1971.10.28
申请号
DE19681769768
申请日期
1968.07.10
申请人
HYDRO CHEMICAL & MINERAL CORP.
发明人
OSDOR,ASRIEL
分类号
B01D3/06;C01D3/06;C02F1/10
主分类号
B01D3/06
代理机构
代理人
主权项
地址
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