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经营范围
发明名称
INRICHTING VOOR HET AAN DE BOVENZIJDE SLUITEN VAN EEN IN GRASLAND OF BOUWLAND GEVORMDE SLEUF.
摘要
申请公布号
NL8901634(A)
申请公布日期
1990.03.01
申请号
NL19890001634
申请日期
1989.06.28
申请人
BEREND JAN SMIT TE MARKELO.
发明人
分类号
A01C5/06;A01C23/02
主分类号
A01C5/06
代理机构
代理人
主权项
地址
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