Improvements in or relating to rotary transformers for direct electric currents and electric motor equipments operated in connection therewith,申请号GB19320021476-传众专利搜索

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发明名称	Improvements in or relating to rotary transformers for direct electric currents and electric motor equipments operated in connection therewith
摘要
申请公布号	GB421465(A)	申请公布日期	1934.12.21
申请号	GB19320021476	申请日期	1933.06.21
申请人	GIUSEPPE MASSIMO PESTARINI	发明人
分类号	H02K47/16	主分类号	H02K47/16
代理机构		代理人
主权项
地址

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