INFLATABLE BOREHOLE PLUG ASSEMBLIES,申请号GB19920026963-传众专利搜索

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发明名称	INFLATABLE BOREHOLE PLUG ASSEMBLIES
摘要
申请公布号	GB9226963(D0)	申请公布日期	1993.02.17
申请号	GB19920026963	申请日期	1992.12.24
申请人	SPECIALISED POLYURETHANE APPLICATIONS PTY LIMITED;SANLEO HOLDINGS PTY LTD	发明人
分类号	E21B33/127;F42D1/18	主分类号	E21B33/127
代理机构		代理人
主权项
地址

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