Improvements in contact fingers for electric machines and apparatus,申请号GB19300022972-传众专利搜索

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发明名称	Improvements in contact fingers for electric machines and apparatus
摘要
申请公布号	GB351787(A)	申请公布日期	1931.07.02
申请号	GB19300022972	申请日期	1930.07.30
申请人	GIOVANNI PEDRAZZO	发明人
分类号	H01H1/46	主分类号	H01H1/46
代理机构		代理人
主权项
地址

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