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发明名称
IMPROVEMENTS IN AND RELATING TO SEED PLANTERS
摘要
申请公布号
GB1218315(A)
申请公布日期
1971.01.06
申请号
GB19690037929
申请日期
1969.07.29
申请人
CHARLES JOHN EMSLIE
发明人
CHARLES JOHN EMSLIE
分类号
A01C5/02
主分类号
A01C5/02
代理机构
代理人
主权项
地址
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