An improved scale for determining the texture of sheet-metal,申请号GB19300028923-传众专利搜索

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发明名称	An improved scale for determining the texture of sheet-metal
摘要
申请公布号	GB351350(A)	申请公布日期	1931.06.25
申请号	GB19300028923	申请日期	1930.09.26
申请人	ABRAHAM MARTINIUS ERICHSEN	发明人
分类号	G01N3/06	主分类号	G01N3/06
代理机构		代理人
主权项
地址

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