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经营范围
发明名称
Evaporating plant operating by thermocompression
摘要
申请公布号
US2577090(A)
申请公布日期
1951.12.04
申请号
US19470789659
申请日期
1947.12.04
申请人
WEDEKIND & C.
发明人
OTTOLENGHI ARTURO B.
分类号
B01D1/28
主分类号
B01D1/28
代理机构
代理人
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地址
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