发明名称 |
Earth loosening tool has cutting surface which is round or forms acute angle and has upwardly-sloping section at end |
摘要 |
The earth loosening tool has a cutting surface which is round or forms an acute angle and has an upwardly-sloping section at the end. Several blades may be mounted under each other.
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申请公布号 |
DE10020232(A1) |
申请公布日期 |
2001.10.31 |
申请号 |
DE20001020232 |
申请日期 |
2000.04.25 |
申请人 |
FOERDER, ERNST WILHELM |
发明人 |
FOERDER, ERNST WILHELM |
分类号 |
A01B1/08;(IPC1-7):A01B1/06;A01B1/16 |
主分类号 |
A01B1/08 |
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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