APPARATUS FOR MEASURING IMPERVIOUSNESS OF METALS AND ALLOYS,申请号PL19760194429-传众专利搜索

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发明名称	APPARATUS FOR MEASURING IMPERVIOUSNESS OF METALS AND ALLOYS
摘要
申请公布号	PL109884(B1)	申请公布日期	1980.06.30
申请号	PL19760194429	申请日期	1976.12.15
申请人		发明人
分类号	G01N;G01N15/08;(IPC1-7):G01N15/08	主分类号	G01N
代理机构		代理人
主权项
地址

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