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发明名称
Capacitive switch
摘要
申请公布号
US2485617(A)
申请公布日期
1949.10.25
申请号
US19450587237
申请日期
1945.04.09
申请人
FEDERAL TELEPHONE AND RADIO CORPORATION
发明人
LUNDBERG FRANK J.
分类号
G01S1/02;G01S19/34;H03K17/975
主分类号
G01S1/02
代理机构
代理人
主权项
地址
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