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发明名称
WAERMEAUSTAUSCHER
摘要
申请公布号
DE8434598(U1)
申请公布日期
1985.02.21
申请号
DE19840034598U
申请日期
1984.11.26
申请人
DEL-AIR SYSTEMS LTD.;EE, DIRK VAN, HUMBOLDT, SASKATCHEWAN, CA
发明人
分类号
F24F3/147;F24F12/00;(IPC1-7):F24F3/147
主分类号
F24F3/147
代理机构
代理人
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