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发明名称
Chaudière à éléments pour chauffage central
摘要
申请公布号
FR820363(A)
申请公布日期
1937.11.09
申请号
FRD820363
申请日期
1937.04.08
申请人
发明人
HOEFELE BERNARD
分类号
F24H9/18
主分类号
F24H9/18
代理机构
代理人
主权项
地址
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