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发明名称
AVKYLNINGSFOERFARANDE FOER SLAECKNING AV OLJEBRAND.
摘要
申请公布号
FI912157(A0)
申请公布日期
1991.05.03
申请号
FI19910002157
申请日期
1991.05.03
申请人
HAOLLMAN, MATTI;NIINIVAARA, JUHANI;NIINIVAARA, OSSI
发明人
NIINIVAARA, OSSI;NIINIVAARA, JUHANI
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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