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发明名称
Method of operating heat exchangers
摘要
申请公布号
US2508119(A)
申请公布日期
1950.05.16
申请号
US19450593457
申请日期
1945.05.12
申请人
ROSENBLAD CORPORATION
发明人
LOCKMAN CARL JOHAN
分类号
B01D1/06;F28G9/00
主分类号
B01D1/06
代理机构
代理人
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地址
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