Gauging and setting jig for inside and outside calipers,申请号US19470748196-传众专利搜索

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法人/股东/高管

发明名称	Gauging and setting jig for inside and outside calipers
摘要
申请公布号	US2521934(A)	申请公布日期	1950.09.12
申请号	US19470748196	申请日期	1947.05.15
申请人	JOHN MITCHELL	发明人	MITCHELL JOHN
分类号	G01B3/20	主分类号	G01B3/20
代理机构		代理人
主权项
地址

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