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发明名称
DISPOSITIF COMPORTANT DES TUBES A GAINE SURMOULEE POUR LA RECUPERATION DE LA CHALEUR DEGAGEE PAR UN FOYER
摘要
申请公布号
FR2495287(B1)
申请公布日期
1987.07.10
申请号
FR19800025570
申请日期
1980.12.02
申请人
MAREIGNER JACKY
发明人
分类号
F24B1/183;(IPC1-7):F24B9/04;F24B1/18
主分类号
F24B1/183
代理机构
代理人
主权项
地址
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