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发明名称
Method of selectively positioning relay contacts
摘要
申请公布号
US2995812(A)
申请公布日期
1961.08.15
申请号
US19570700675
申请日期
1957.12.04
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
BATES GEORGE R.
分类号
H04Q1/20
主分类号
H04Q1/20
代理机构
代理人
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地址
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