发明授权
- 专利标题： Growth substrate comprising short transversally extending mineral wool fibres
- 专利标题（中）： 生长基质包括短横向延伸的矿棉纤维
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申请号： US776093申请日： 1997-04-03
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公开(公告)号： US5992093A公开(公告)日： 1999-11-30
- 发明人: Jacob Frank De Groot , Lars Hansen
- 申请人： Jacob Frank De Groot , Lars Hansen
- 申请人地址： NLX Melick-Herkenbosch
- 专利权人： Rockwool/Grodan B.V.
- 当前专利权人： Rockwool/Grodan B.V.
- 当前专利权人地址： NLX Melick-Herkenbosch
- 优先权： EPX94202032 19940713
- 主分类号： A01G1/00
- IPC分类号： A01G1/00 ; A01G31/00
摘要：
The invention relates to a growth substrate comprising at least one layer of short transversally extending mineral wool fibers and at least one surface layer of mineral wool fibers, wherein preferably the layer of short transversally extending mineral wool fibers is interposed between two surface layers of mineral wool fibers, or wherein preferably the layer of short transversally extending mineral wool fibers is interposed between two surface layers of horizontally extending mineral wool fibers.
公开/授权文献
- US4613666A Neplanocin A derivatives 公开/授权日：1986-09-23
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