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发明名称
Switch
摘要
申请公布号
US2066491(A)
申请公布日期
1937.01.05
申请号
US19350048906
申请日期
1935.11.08
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
发明人
SHEATSLEY PAUL WEIDNER
分类号
H01H67/26
主分类号
H01H67/26
代理机构
代理人
主权项
地址
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