a jointing apparatus concrete pipe of pump car,申请号KR20060026915U-传众专利搜索

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发明名称	a jointing apparatus concrete pipe of pump car
摘要
申请公布号	KR200434888(Y1)	申请公布日期	2006.12.29
申请号	KR20060026915U	申请日期	2006.09.29
申请人		发明人
分类号	E04G21/04	主分类号	E04G21/04
代理机构		代理人
主权项
地址

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