A OPEN AND CLOSE VALVE FOR SENDING PIPE OF CONCRETE PUMP CAR,申请号KR20050096442-传众专利搜索

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发明名称	A OPEN AND CLOSE VALVE FOR SENDING PIPE OF CONCRETE PUMP CAR
摘要
申请公布号	KR20050105134(A)	申请公布日期	2005.11.03
申请号	KR20050096442	申请日期	2005.10.13
申请人	CHOI, JAE HAK;CHOI, SUNG CHEOL	发明人	CHOI, JAE HAK;CHOI, SUNG CHEOL
分类号	E04G21/04;(IPC1-7):E04G21/04	主分类号	E04G21/04
代理机构		代理人
主权项
地址

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