发明名称 |
System for ventilating plants grown under plastic comprises pairs of hoops, between which plastic is held and which are mounted in tubular sleeves, allowing hoops to be raised to allow air to flow more freely |
摘要 |
The system for ventilating plants (6) grown under plastic comprises pairs of hoops (1), between which the plastic is held and which are mounted in tubular sleeves (5). This allows the hoops to be raised to allow air to flow more freely.
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申请公布号 |
FR2834425(A1) |
申请公布日期 |
2003.07.11 |
申请号 |
FR20020000139 |
申请日期 |
2002.01.08 |
申请人 |
GAUGET JEAN |
发明人 |
GAUGET JEAN |
分类号 |
A01G9/24;(IPC1-7):A01G13/02 |
主分类号 |
A01G9/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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