BORESYSTEM FOR BROENNER.,申请号NO19860003651-传众专利搜索

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发明名称	BORESYSTEM FOR BROENNER.
摘要
申请公布号	NO863651(D0)	申请公布日期	1986.09.12
申请号	NO19860003651	申请日期	1986.09.12
申请人	DECISION-TREE ASSOCIATES INC	发明人	IWAMOTO, WILLIAM TERUYUKI
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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