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经营范围
发明名称
FOERFARANDE OCH ANORDNING FOER FRAMSTAELLNING AV INFILTRATIONSDIKEN I ODLINGSMARK.
摘要
申请公布号
FI912116(A0)
申请公布日期
1991.04.30
申请号
FI19910002116
申请日期
1991.04.30
申请人
RANTANEN, TAISTO
发明人
RANTANEN, TAISTO
分类号
E02B;E02B11/02;E02F5/10;(IPC1-7):E02B/
主分类号
E02B
代理机构
代理人
主权项
地址
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