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发明名称
SEED SOWING DEVICE
摘要
申请公布号
GB8625027(D0)
申请公布日期
1986.11.19
申请号
GB19860025027
申请日期
1986.10.17
申请人
SMALLEY R E;SMALLEY M A
发明人
分类号
A01C7/02;A01C7/04
主分类号
A01C7/02
代理机构
代理人
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地址
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