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经营范围
发明名称
AERODYNAMIC SORTING
摘要
申请公布号
US3469691(A)
申请公布日期
1969.09.30
申请号
USD3469691
申请日期
1967.12.06
申请人
F.M.C. CORP.
发明人
JOHN BOYCE
分类号
A01D33/08;A01D45/00;(IPC1-7):B07B7/01;B07B7/00
主分类号
A01D33/08
代理机构
代理人
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