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发明名称
LAETT VAERMEISOLERAD BJAELKLAGSKONSTRUKTION AV BETONG OCH LAETTAD LAOGGRUND SAMT VENTILERAD MARKBUREN BOTTENBJAELKLAG.
摘要
申请公布号
FI871150(A0)
申请公布日期
1987.03.17
申请号
FI19870001150
申请日期
1987.03.17
申请人
EKONO OY
发明人
AHTIAINEN, PERTTI;HERO, PERTTI
分类号
E02D;(IPC1-7):E02D/
主分类号
E02D
代理机构
代理人
主权项
地址
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