BOREROER OG FORINGER MED MULTILEDNINGER.,申请号NO19870003159-传众专利搜索

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发明名称	BOREROER OG FORINGER MED MULTILEDNINGER.
摘要
申请公布号	NO873159(D0)	申请公布日期	1987.07.28
申请号	NO19870003159	申请日期	1987.07.28
申请人	PANGAEA ENTERPRISES INC	发明人	CURLETT, HARRY BAILEY
分类号	E21B;E21B17/042;E21B47/00;(IPC1-7):E21B/	主分类号	E21B
代理机构		代理人
主权项
地址

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