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发明名称
Balanced relay
摘要
申请公布号
US2284891(A)
申请公布日期
1942.06.02
申请号
US19390278210
申请日期
1939.06.09
申请人
MINNEAPOLIS-HONEYWELL REGULATOR COMPANY
发明人
HARTIG HENRY E.
分类号
G05D23/275;H01H51/12
主分类号
G05D23/275
代理机构
代理人
主权项
地址
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