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发明名称
Improvements relating to pneumatic operating mechanism for electric circuit-breakers
摘要
申请公布号
GB661226(A)
申请公布日期
1951.11.21
申请号
GB19490006118
申请日期
1949.03.07
申请人
COOKE & FERGUSON LIMITED;RONALD NORTON BUTTREY;RONALD JOYCELIN MALES
发明人
分类号
H01H33/32
主分类号
H01H33/32
代理机构
代理人
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地址
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