Extinguishing chamber with differential piston for electric circuit breakers,申请号GB19390024524-传众专利搜索

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发明名称	Extinguishing chamber with differential piston for electric circuit breakers
摘要
申请公布号	GB532303(A)	申请公布日期	1941.01.21
申请号	GB19390024524	申请日期	1939.08.25
申请人	DANIEL ROENNBERG;ALLMAENNA SVENSKA ELEKTRISKA AKTIEBOLAGET	发明人
分类号	H01H33/96	主分类号	H01H33/96
代理机构		代理人
主权项
地址

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