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经营范围
发明名称
Wärmeaustauscherrohr
摘要
申请公布号
DE3737217(C3)
申请公布日期
1994.09.01
申请号
DE19873737217
申请日期
1987.11.03
申请人
GEA LUFTKUEHLERGESELLSCHAFT HAPPEL GMBH & CO, 44789 BOCHUM, DE
发明人
SCHULZE, HEINRICH, DR., 45549 SPROCKHOEVEL, DE;PAIKERT, PAUL, DR., 58455 WITTEN, DE
分类号
F28F1/24;F28F13/12;(IPC1-7):F28F1/24;F28F13/02
主分类号
F28F1/24
代理机构
代理人
主权项
地址
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