Improvements in electrically tripped switches,申请号GB19510024681-传众专利搜索

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发明名称	Improvements in electrically tripped switches
摘要
申请公布号	GB674119(A)	申请公布日期	1952.06.18
申请号	GB19510024681	申请日期	1949.07.21
申请人	J. A. CRABTREE & CO. LIMITED;THOMAS DANIEL GUY WINTLE;MARTA BESAG	发明人
分类号	H01H71/10;H01H73/30	主分类号	H01H71/10
代理机构		代理人
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