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发明名称
HEAT EXCHANGER
摘要
申请公布号
YU34561(B)
申请公布日期
1979.09.10
申请号
YU19710003291
申请日期
1971.12.28
申请人
VENOT-PIC SA
发明人
DUHEM VICTOR;DUHEM VICTOR
分类号
F26B11/04;F28D11/00;(IPC1-7):F28D7/02
主分类号
F26B11/04
代理机构
代理人
主权项
地址
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