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发明名称
Evaporator for production of high-grade distillate
摘要
申请公布号
US2199320(A)
申请公布日期
1940.04.30
申请号
US19370156785
申请日期
1937.07.31
申请人
LE JUGE SERGIUS VON
发明人
JUGE SERGIUS VON LE
分类号
C02F1/04
主分类号
C02F1/04
代理机构
代理人
主权项
地址
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