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经营范围
发明名称
KOP VOOR EEN SOLDEERINRICHTING.
摘要
申请公布号
NL8102779(A)
申请公布日期
1982.02.01
申请号
NL19810002779
申请日期
1981.06.09
申请人
BEB GEWERKSCHAFTEN BRIGITTA UND ELWERATH BETRIEBSFURUNGS-GESELLSCHAFT MBH. TE HANNOVER EN DEUTSCHE SCHACHTBAU-UND TIEFBOHRGESELLSCHAFT MBH TE LINGEN A.D. EMS, BONDSREPUBLIEK DUITSLAND.
发明人
分类号
E21B33/03;E21B33/04;(IPC1-7):E21B33/04
主分类号
E21B33/03
代理机构
代理人
主权项
地址
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