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经营范围
发明名称
CHAUDIERES A ELECTRODES
摘要
申请公布号
BE760558(A1)
申请公布日期
1971.05.27
申请号
BE19700760558
申请日期
1970.12.18
申请人
BRITISH RAILWAYS BOARD, 222, MARYLEBONE ROAD, LONDRES N.W.1. (GR.-BR.)
发明人
分类号
H05B3/60;(IPC1-7):H05B/
主分类号
H05B3/60
代理机构
代理人
主权项
地址
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