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经营范围
发明名称
Improvements in apparatus for distributing powdered or granular substances
摘要
申请公布号
GB685198(A)
申请公布日期
1952.12.31
申请号
GB19510024019
申请日期
1951.10.15
申请人
FRANK WRIGHT PLANT
发明人
分类号
A01C15/06
主分类号
A01C15/06
代理机构
代理人
主权项
地址
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