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发明名称
An improved apparatus for distributing powdered or granular materials
摘要
申请公布号
GB597076(A)
申请公布日期
1948.01.16
申请号
GB19450020453
申请日期
1945.08.09
申请人
LEWIS STANLEY THANE;JOHN ROBERTS
发明人
分类号
A01C15/04
主分类号
A01C15/04
代理机构
代理人
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