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发明名称
System for samtidig br°nnproduksjon og br°nninjeksjon
摘要
申请公布号
NO991214(D0)
申请公布日期
1999.03.11
申请号
NO19990001214
申请日期
1999.03.11
申请人
AXTECH LTD
发明人
SHARP, ALLAN CASSELLS
分类号
E21B33/047;E21B33/072;E21B43/12;E21B43/14;E21B43/18;E21B43/20;(IPC1-7):E21B
主分类号
E21B33/047
代理机构
代理人
主权项
地址
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