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发明名称
CHAFF RIDDLE FOR A RAPESEED COMBINE HARVESTER
摘要
申请公布号
PL153310(B2)
申请公布日期
1991.04.30
申请号
PL19890279297
申请日期
1989.05.04
申请人
发明人
分类号
A01D;A01D41/12;A01F;A01F12/32;(IPC1-7):A01D41/12
主分类号
A01D
代理机构
代理人
主权项
地址
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