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发明名称
DEVICE FOR COOLING THE SUTTER BLOCKS OF CUTTING MACHINE AND THE WORKFACE
摘要
申请公布号
HU180112(B)
申请公布日期
1983.02.28
申请号
HU1979VO00192
申请日期
1979.08.22
申请人
VOEST-ALPINE AG,AT
发明人
ZITZ,ALFRED,AT;SCHETINA,OTTO,AT;WRULICH,HERWIG,AT
分类号
E21D9/10;E21B19/24;E21C35/187;E21C35/22;(IPC1-7):E21C25/14
主分类号
E21D9/10
代理机构
代理人
主权项
地址
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