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发明名称
Traktorivetoinen oja-aura
摘要
申请公布号
FI32364(A)
申请公布日期
1962.02.10
申请号
FID32364
申请日期
1957.06.14
申请人
发明人
LAAKSO KALERVO JOHANNES
分类号
E02F5/04;(IPC1-7):E02F5/04
主分类号
E02F5/04
代理机构
代理人
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地址
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