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发明名称
FINNED HEAT EXCHANGER TUBE AND METHOD OF PRODUCING THE SAME
摘要
申请公布号
CA732490(A)
申请公布日期
1966.04.19
申请号
CAD732490
申请日期
申请人
GEA-LUFTKUHLERGESELLSCHAFT HAPPEL GESELLSCHAFT M.B.H. AND CO. KG.
发明人
ELSE HAPPEL;FRANZ SCHULENBERG
分类号
主分类号
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代理人
主权项
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