Method of and apparatus for determining the total specific surface or the particle size distribution of powdered materials,申请号GB19410012749-传众专利搜索

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发明名称	Method of and apparatus for determining the total specific surface or the particle size distribution of powdered materials
摘要
申请公布号	GB552398(A)	申请公布日期	1943.04.06
申请号	GB19410012749	申请日期	1941.10.02
申请人	HAROLD HEYWOOD	发明人
分类号	G01N15/08;G01N21/25	主分类号	G01N15/08
代理机构		代理人
主权项
地址

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