DISPOSITIF D'INJECTION D'UN COULIS,申请号FR19990015260-传众专利搜索

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发明名称	DISPOSITIF D'INJECTION D'UN COULIS
摘要
申请公布号	FR2801927(B1)	申请公布日期	2002.05.10
申请号	FR19990015260	申请日期	1999.12.03
申请人	COMPAGNIE DU SOL	发明人	PUVILLAND BERNARD
分类号	E04G23/02;(IPC1-7):E21B33/138;E21D9/00	主分类号	E04G23/02
代理机构		代理人
主权项
地址

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