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发明名称
Connection with coupling-up or isolating switchgear
摘要
申请公布号
US1794267(A)
申请公布日期
1931.02.24
申请号
US19270237860
申请日期
1927.12.05
申请人
ETHELBERT WHITEHEAD GEORGE
发明人
WHITEHEAD GEORGE ETHELBERT
分类号
H02B11/20
主分类号
H02B11/20
代理机构
代理人
主权项
地址
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