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经营范围
发明名称
Improvements in or relating to multi-phase a.c. electric circuit-breakers
摘要
申请公布号
GB728186(A)
申请公布日期
1955.04.13
申请号
GB19530014631
申请日期
1953.05.26
申请人
N. V. FABRIEK VAN ELECTRISCHE APPARATEN VOORHEEN F. HAZEMEIJER & COMPANY
发明人
分类号
H01H33/18
主分类号
H01H33/18
代理机构
代理人
主权项
地址
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