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发明名称
Radio control system and multiple circuit switch
摘要
申请公布号
US2374873(A)
申请公布日期
1945.05.01
申请号
US19410406677
申请日期
1941.08.13
申请人
MCDONALD JR EUGENE F
发明人
JR. EUGENE F. MCDONALD,
分类号
H01H13/14
主分类号
H01H13/14
代理机构
代理人
主权项
地址
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