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发明名称
Roller equipped with retractable tools to drill lawns in order to enable regular working over and oxygenation of the ground below.
摘要
申请公布号
IT1234014(B)
申请公布日期
1992.04.23
申请号
IT19890085511
申请日期
1989.01.19
申请人
GAIGA GIORGIO
发明人
GIORGIO GAIGA
分类号
A01B;(IPC1-7):A01B/
主分类号
A01B
代理机构
代理人
主权项
地址
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