SHOCK SUB,申请号GB19830015416-传众专利搜索

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发明名称	SHOCK SUB
摘要
申请公布号	GB8315416(D0)	申请公布日期	1983.07.06
申请号	GB19830015416	申请日期	1983.06.04
申请人	SKIPPER, U	发明人
分类号	E21B17/07;(IPC1-7):E21B17/07	主分类号	E21B17/07
代理机构		代理人
主权项
地址

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