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经营范围
发明名称
Improvements in or relating to electric proximity control systems
摘要
申请公布号
GB822900(A)
申请公布日期
1959.11.04
申请号
GB19550036215
申请日期
1955.12.16
申请人
R. & H. GREEN & SILLEY WEIR LIMITED
发明人
ROUT FREDERICK PERCY
分类号
G05D9/12
主分类号
G05D9/12
代理机构
代理人
主权项
地址
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