Improvements in or relating to devices for testing the hardness of metals,申请号GB19460004060-传众专利搜索

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发明名称	Improvements in or relating to devices for testing the hardness of metals
摘要
申请公布号	GB607579(A)	申请公布日期	1948.09.01
申请号	GB19460004060	申请日期	1946.02.08
申请人	CHARLES STOKES;HARRY BACKHOUSE;CHRISTOPHER HODGSON BOOTH;THOMAS MENSFORTH;KENNETH STAVES	发明人
分类号	G01N3/42	主分类号	G01N3/42
代理机构		代理人
主权项
地址

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