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发明名称
Chatter switch
摘要
申请公布号
US2969440(A)
申请公布日期
1961.01.24
申请号
US19450598351
申请日期
1945.06.08
申请人
HALL HARRY H;BROWN WHITNEY A
发明人
HALL HARRY H.;BROWN WHITNEY A.
分类号
H01H9/04;H01H35/14
主分类号
H01H9/04
代理机构
代理人
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