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经营范围
发明名称
Safety switch
摘要
申请公布号
US2270993(A)
申请公布日期
1942.01.27
申请号
US19410392767
申请日期
1941.05.09
申请人
G. C. GILLEY;S. H. RIVERS;J. H. HAGY
发明人
CLARK JAMES ROY
分类号
B60M1/18
主分类号
B60M1/18
代理机构
代理人
主权项
地址
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