Improvements in circuit arrangements for producing alternating or oscillatory current from a direct current supply,申请号GB19420011336-传众专利搜索

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发明名称	Improvements in circuit arrangements for producing alternating or oscillatory current from a direct current supply
摘要
申请公布号	GB557342(A)	申请公布日期	1943.11.16
申请号	GB19420011336	申请日期	1942.08.13
申请人	RONALD JOHN STEVENS	发明人
分类号	H02M11/00	主分类号	H02M11/00
代理机构		代理人
主权项
地址

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