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发明名称
Heat exchanger
摘要
申请公布号
US2761526(A)
申请公布日期
1956.09.04
申请号
US19530374405
申请日期
1953.08.14
申请人
WAAGNER-BIRO AKTIENGESELLSCHAFT
发明人
KEMMETMULLER ROLAND
分类号
B04C5/20;F28D7/16;F28F13/06;F28F19/01
主分类号
B04C5/20
代理机构
代理人
主权项
地址
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