base plate for precast sleeper,申请号KR20060018070U-传众专利搜索

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发明名称	base plate for precast sleeper
摘要
申请公布号	KR200432341(Y1)	申请公布日期	2006.12.04
申请号	KR20060018070U	申请日期	2006.07.04
申请人		发明人
分类号	E01B9/02	主分类号	E01B9/02
代理机构		代理人
主权项
地址

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