VORSCHUBSYSTEM FÜR RÖHRE MIT KLEINEM DURCHMESSER,申请号DE19916023735-传众专利搜索

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发明名称	VORSCHUBSYSTEM FÜR RÖHRE MIT KLEINEM DURCHMESSER
摘要
申请公布号	DE69123735(D1)	申请公布日期	1997.01.30
申请号	DE19916023735	申请日期	1991.03.13
申请人	KABUSHIKI KAISHA KOMATSU SEISAKUSHO, TOKIO/TOKYO, JP	发明人	AKIYAMA, HIROSHI, KABUSHIKI KAISHA KOMATSU SEISA-, HIRAKATA-SHI OSAKA 573, JP
分类号	E21B7/04;E21B7/20;E21B19/086;E21D9/06;(IPC1-7):E21D9/06	主分类号	E21B7/04
代理机构		代理人
主权项
地址

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