Improvements in or relating to a.c. electric circuit-breakers of the gas-blast type,申请号GB19400007821-传众专利搜索

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发明名称	Improvements in or relating to a.c. electric circuit-breakers of the gas-blast type
摘要
申请公布号	GB540891(A)	申请公布日期	1941.11.04
申请号	GB19400007821	申请日期	1940.05.01
申请人	A. REYROLLE & COMPANY LIMITED;DONALD FOSTER AMER	发明人
分类号	H01H33/70	主分类号	H01H33/70
代理机构		代理人
主权项
地址

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