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经营范围
发明名称
LASER GUIDANCE OF MINING MACHINE
摘要
申请公布号
NZ192764(A)
申请公布日期
1984.05.31
申请号
NZ19800192764
申请日期
1980.01.31
申请人
VOEST-ALPINE A.G.
发明人
DROSCHER B.;ZITZ A.
分类号
G01C15/00;E21C35/24;E21D9/10;G01C7/06;(IPC1-7):E21B44/00;E21C35/08
主分类号
G01C15/00
代理机构
代理人
主权项
地址
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