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经营范围
发明名称
Improvements in and relating to electrical control or regulating systems and control or regulating devices
摘要
申请公布号
GB617235(A)
申请公布日期
1949.02.03
申请号
GB19430004878
申请日期
1943.03.25
申请人
THOMAS BOUSFIELD SOMERVILLE;METROPOLITAN-VICKERS ELECTRICAL COMPANY LIMITED
发明人
分类号
H02P9/22
主分类号
H02P9/22
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代理人
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地址
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