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经营范围
发明名称
Improvements in or relating to the automatic control of electric circuit breakers
摘要
申请公布号
GB645333(A)
申请公布日期
1950.11.01
申请号
GB19450002663
申请日期
1945.02.02
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
WARD HUGH JENNINGS;WILLIAMS THOMAS CLIFFORD
分类号
H02H3/07
主分类号
H02H3/07
代理机构
代理人
主权项
地址
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