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发明名称
Corps chauffant électrique
摘要
申请公布号
FR854951(A)
申请公布日期
1940.04.29
申请号
FRD854951
申请日期
1939.05.19
申请人
发明人
BECK STEFAN
分类号
F24C7/00
主分类号
F24C7/00
代理机构
代理人
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