Means for determining the surface electrical resistance of conducting sheets,申请号US19420439090-传众专利搜索

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发明名称	Means for determining the surface electrical resistance of conducting sheets
摘要
申请公布号	US2371636(A)	申请公布日期	1945.03.20
申请号	US19420439090	申请日期	1942.04.15
申请人	MCCONNELL ROBERT A	发明人	MCCONNELL ROBERT A.
分类号	B23K11/25	主分类号	B23K11/25
代理机构		代理人
主权项
地址

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