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发明名称
Four électrique à résistances à chauffage par la voûte
摘要
申请公布号
FR726572(A)
申请公布日期
1932.05.31
申请号
FRD726572
申请日期
1931.11.20
申请人
BROWN, BOVERI & COMPAGNIE
发明人
分类号
H05B3/66
主分类号
H05B3/66
代理机构
代理人
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地址
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