Improvements in dolly-operated circuit breakers,申请号GB19550017501-传众专利搜索

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发明名称	Improvements in dolly-operated circuit breakers
摘要
申请公布号	GB783470(A)	申请公布日期	1957.09.25
申请号	GB19550017501	申请日期	1955.06.17
申请人	J. A. CRABTREE & CO. LIMITED;EDWARD COLEMAN	发明人
分类号	H01H71/02	主分类号	H01H71/02
代理机构		代理人
主权项
地址

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