TWIN-BARREL PULSED WATER GUN,申请号SU19802913327-传众专利搜索

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发明名称	TWIN-BARREL PULSED WATER GUN
摘要
申请公布号	SU891929(A2)	申请公布日期	1981.12.23
申请号	SU19802913327	申请日期	1980.04.19
申请人	VNI PK I DOBYCHI UGLYA GIDRAVLICHESKIM SPOSOBOM MINISTERSTVA UGOLNOJ PROMY SSSR	发明人	MURATOV RAVIL G,SU;VORONKIN VLADIMIR A,SU;GOLUBEV SERGEJ M,SU
分类号	E21C45/00;(IPC1-7):E21C45/00	主分类号	E21C45/00
代理机构		代理人
主权项
地址

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