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发明名称
排种器
摘要
申请公布号
CN3128910D
申请公布日期
1999.11.24
申请号
CN98334119.2
申请日期
1998.12.28
申请人
李继雨
发明人
李继雨; 韩贵礼
分类号
15-03-S0158
主分类号
15-03-S0158
代理机构
河南省科学院专利事务所
代理人
田小伍; 韩天宝
主权项
地址
454950河南省武陟县农业局
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