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发明名称
Limit control
摘要
申请公布号
US2561054(A)
申请公布日期
1951.07.17
申请号
US19470772444
申请日期
1947.09.05
申请人
CUTLER-HAMMER, INC.
发明人
HODGSON HOWARD E.;RANSON RICHARD R.
分类号
E02B7/36;G05G15/04
主分类号
E02B7/36
代理机构
代理人
主权项
地址
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