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发明名称
Arc suppressing air-break switch
摘要
申请公布号
US1963418(A)
申请公布日期
1934.06.19
申请号
US19330658492
申请日期
1933.02.25
申请人
PITTMAN RALPH R;WALSH CARROLL H
发明人
PITTMAN RALPH R.;WALSH CARROLL H.
分类号
H01H33/06;H01H33/12
主分类号
H01H33/06
代理机构
代理人
主权项
地址
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