CUTTER HEAD WITH WATER NOZZLES AND PROCESS FOR OPERATING THIS HEAD,申请号EP19800890010-传众专利搜索

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发明名称	CUTTER HEAD WITH WATER NOZZLES AND PROCESS FOR OPERATING THIS HEAD
摘要
申请公布号	EP0014695(B1)	申请公布日期	1983.05.11
申请号	EP19800890010	申请日期	1980.01.18
申请人	VOEST-ALPINE AKTIENGESELLSCHAFT	发明人	HINTERMANN, RUDOLF;ZITZ, ALFRED;SCHETINA, OTTO, DIPL.-ING.;WRULICH, HERWIG
分类号	E21C35/22;E21C35/23;E21D9/10;(IPC1-7):21C35/22;21D9/10;21C27/24	主分类号	E21C35/22
代理机构		代理人
主权项
地址

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