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发明名称
POSITIVE POSITION SWITCH
摘要
申请公布号
CA612391(A)
申请公布日期
1961.01.10
申请号
CAD612391
申请日期
申请人
COLLINS RADIO COMPANY
发明人
LELAND KUYKENDALL
分类号
主分类号
代理机构
代理人
主权项
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