Method of quality control of catalysts by radiation scatter measurement,申请号US19550548153-传众专利搜索

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发明名称	Method of quality control of catalysts by radiation scatter measurement
摘要
申请公布号	US2939960(A)	申请公布日期	1960.06.07
申请号	US19550548153	申请日期	1955.11.21
申请人	ESSO RESEARCH AND ENGINEERING COMPANY	发明人	GUNN EWING L.
分类号	G01N23/201	主分类号	G01N23/201
代理机构		代理人
主权项
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