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发明名称
COOLING MEANS FOR THE CUTTER OF A COAL CUTTING MACHINE
摘要
申请公布号
EP0060827(B1)
申请公布日期
1984.05.09
申请号
EP19820890023
申请日期
1982.02.16
申请人
VOEST-ALPINE AKTIENGESELLSCHAFT
发明人
WRULICH, HERWIG;ZITZ, ALFRED;SCHETINA, OTTO, DIPL.-ING.;GEKLE, SIEGMAR
分类号
B23Q11/10;E21B21/00;E21C35/187;E21C35/22;(IPC1-7):21C35/22
主分类号
B23Q11/10
代理机构
代理人
主权项
地址
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