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经营范围
发明名称
Improvements in operating members for emergency stop switches for electrical apparatus
摘要
申请公布号
GB731687(A)
申请公布日期
1955.06.15
申请号
GB19520016961
申请日期
1952.07.05
申请人
J. A. CRABTREE & CO. LIMITED;THOMAS DANIEL GUY WINTLE;WALTER EDWARD HILL
发明人
分类号
H01H3/02
主分类号
H01H3/02
代理机构
代理人
主权项
地址
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