Apparatus for testing the machineability of metals,申请号US19460677377-传众专利搜索

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发明名称	Apparatus for testing the machineability of metals
摘要
申请公布号	US2465757(A)	申请公布日期	1949.03.29
申请号	US19460677377	申请日期	1946.06.17
申请人	GEORG SCHLESINGER	发明人	SCHLESINGER GEORG
分类号	B23Q17/09;G01N3/58	主分类号	B23Q17/09
代理机构		代理人
主权项
地址

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