Railroad car wheel construction,申请号US19620208741-传众专利搜索

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发明名称	Railroad car wheel construction
摘要
申请公布号	US3107115(A)	申请公布日期	1963.10.15
申请号	US19620208741	申请日期	1962.07.10
申请人	KASTNER WALTER J	发明人	KASTNER WALTER J.
分类号	B60B17/00	主分类号	B60B17/00
代理机构		代理人
主权项
地址

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