ROCK PENETRATION COMPOSITE PILE AND ITS CONSTRUCTION METHOD,申请号HK20030103111-传众专利搜索

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发明名称	ROCK PENETRATION COMPOSITE PILE AND ITS CONSTRUCTION METHOD
摘要
申请公布号	HK1051626(A2)	申请公布日期	2003.07.25
申请号	HK20030103111	申请日期	2003.04.30
申请人	LAP KAI ENGINEERING CO., LTD.	发明人	CHEUNG, HEUNG TUNG;YUEN, YIN BOR
分类号	E02D;(IPC1-7):E02D	主分类号	E02D
代理机构		代理人
主权项
地址

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