Setting head for machines for the grinding of worms,申请号US19350011485-传众专利搜索

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发明名称	Setting head for machines for the grinding of worms
摘要
申请公布号	US2023329(A)	申请公布日期	1935.12.03
申请号	US19350011485	申请日期	1935.03.16
申请人	PAUL DURAND	发明人	LECHESNE GABRIEL
分类号	B24B53/08	主分类号	B24B53/08
代理机构		代理人
主权项
地址

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