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经营范围
发明名称
OPPTREKKS- ELLER FISKEVERKTOEY.
摘要
申请公布号
NO900557(A)
申请公布日期
1991.08.07
申请号
NO19900000557
申请日期
1990.02.06
申请人
MOE, KUNT;PEDERSEN, PEDER
发明人
MOE, KUNT;PEDERSEN, PEDER
分类号
E21B;E21B31/18;(IPC1-7):E21B31/18
主分类号
E21B
代理机构
代理人
主权项
地址
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