BIR SONDAJ ALETI,申请号TR19890000208-传众专利搜索

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发明名称	BIR SONDAJ ALETI
摘要
申请公布号	TR24317(A)	申请公布日期	1991.09.12
申请号	TR19890000208	申请日期	1989.03.09
申请人	THE RED BARON (OIL TOOLS RENTAL) LMT	发明人
分类号	E21B;(IPC1-7):E21B/	主分类号	E21B
代理机构		代理人
主权项
地址

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