Apparatus for determining the flatness of glass plates,申请号US19430510935-传众专利搜索

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发明名称	Apparatus for determining the flatness of glass plates
摘要
申请公布号	US2379263(A)	申请公布日期	1945.06.26
申请号	US19430510935	申请日期	1943.11.19
申请人	PITTSBURGH PLATE GLASS COMPANY	发明人	VINE BENJAMIN H.
分类号	G01N21/88	主分类号	G01N21/88
代理机构		代理人
主权项
地址

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