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发明名称
TYNGET TETNINGSVAESKE PAA EMULSJONSBASIS, FREMGANGSMAATE FORDENS FREMSTILLING OG ANVENDELSE AV TETNINGSVAESKEN FOR AA HINDRE ELLER STOPPE UOENSKET UTBLAASNING FRA ET BROENNHULL
摘要
申请公布号
NO933288(D0)
申请公布日期
1993.09.15
申请号
NO19930003288
申请日期
1993.09.15
申请人
NORSKE STATS OLJESELSKAP AS, DEN
发明人
SUNDE, EGIL
分类号
E21B;(IPC1-7):E21B/
主分类号
E21B
代理机构
代理人
主权项
地址
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