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经营范围
发明名称
Evaporator
摘要
申请公布号
US2499302(A)
申请公布日期
1950.02.28
申请号
US19430513143
申请日期
1943.12.06
申请人
STRUTHERS WELLS CORPORATION
发明人
EMHARDT FRED W.
分类号
B01D1/02;B01D1/04
主分类号
B01D1/02
代理机构
代理人
主权项
地址
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