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发明名称
SOWING UNIT FOR GRASS SEEDS OF SINGLE OR MORE VARIETIES MIXED TOGETHER
摘要
申请公布号
PL132207(B2)
申请公布日期
1985.02.28
申请号
PL19830240477
申请日期
1983.02.08
申请人
发明人
分类号
A01C;A01C7/08;(IPC1-7):A01C7/08
主分类号
A01C
代理机构
代理人
主权项
地址
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