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发明名称
ROOT CROP HARVESTER
摘要
申请公布号
GB8927157(D0)
申请公布日期
1990.01.31
申请号
GB19890027157
申请日期
1989.12.01
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
分类号
A01D17/08;A01D17/10;B65G27/34
主分类号
A01D17/08
代理机构
代理人
主权项
地址
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