Caster testing device,申请号US19260143717-传众专利搜索

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发明名称	Caster testing device
摘要
申请公布号	US1811285(A)	申请公布日期	1931.06.23
申请号	US19260143717	申请日期	1926.10.23
申请人	THE FIRESTONE TIRE AND RUBBER COMPANY	发明人	STEVENS HORACE D.
分类号	G01N3/56	主分类号	G01N3/56
代理机构		代理人
主权项
地址

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