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发明名称
Appareil de chauffage à canaux multiples
摘要
申请公布号
FR56471(E)
申请公布日期
1952.09.25
申请号
FRD56471
申请日期
1946.08.10
申请人
发明人
PETROVITCH LIOUBOMIR (LOUIS)
分类号
F24H3/00
主分类号
F24H3/00
代理机构
代理人
主权项
地址
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