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发明名称
Improvements in and relating to apparatus spreading or sowing granular or pulverized materials
摘要
申请公布号
GB922809(A)
申请公布日期
1963.04.03
申请号
GB19620003643
申请日期
1962.01.31
申请人
CORNELIS JAN STEKETEE
发明人
分类号
A01C15/00
主分类号
A01C15/00
代理机构
代理人
主权项
地址
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