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经营范围
发明名称
Apparatus for evaporating and otherwise treating fluid materials
摘要
申请公布号
US2927634(A)
申请公布日期
1960.03.08
申请号
US19560586849
申请日期
1956.05.23
申请人
GUDHEIM ARNE R
发明人
GUDHEIM ARNE R.
分类号
B01D1/22
主分类号
B01D1/22
代理机构
代理人
主权项
地址
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