Superimposed light vernier,申请号US19530348604-传众专利搜索

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法人/股东/高管

发明名称	Superimposed light vernier
摘要
申请公布号	US2726627(A)	申请公布日期	1955.12.13
申请号	US19530348604	申请日期	1953.04.13
申请人	EHRMAN LOUIS H	发明人	EHRMAN LOUIS H.
分类号	G01D13/10	主分类号	G01D13/10
代理机构		代理人
主权项
地址

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