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发明名称
Switching mechanism
摘要
申请公布号
US2680382(A)
申请公布日期
1954.06.08
申请号
US19500203644
申请日期
1950.12.30
申请人
RADIO CORPORATION
发明人
PETERSON ROBERT H.;ROLF THEODORE E.
分类号
H01H13/72
主分类号
H01H13/72
代理机构
代理人
主权项
地址
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