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发明名称
Method and apparatus for cleaning seed cotton and other fibrous materials
摘要
申请公布号
US2632923(A)
申请公布日期
1953.03.31
申请号
US19490073786
申请日期
1949.01.31
申请人
NISBET SR ALEXANDER ROBINSON
发明人
SR. ALEXANDER ROBINSON NISBET,
分类号
D01G9/08
主分类号
D01G9/08
代理机构
代理人
主权项
地址
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