| 发明名称 |
PLANT GROWING MEDIUM CONTAINING MINERAL FIBRES. |
| 摘要 |
A mineral fibre containing plant growing medium comprising lignite has ion exchange capacity and improved water retention properties and does not require disinfection before use. |
| 申请公布号 |
EP0504206(B1) |
申请公布日期 |
1994.08.17 |
| 申请号 |
EP19910900186 |
申请日期 |
1990.12.07 |
| 申请人 |
ROCKWOOL INTERNATIONAL A/S |
发明人 |
CLAUSEN, ANDERS, ULF |
| 分类号 |
A01G1/00;A01G31/00 |
主分类号 |
A01G1/00 |
| 代理机构 |
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代理人 |
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