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发明名称
Apparatus for humidifying seed cotton
摘要
申请公布号
US2867851(A)
申请公布日期
1959.01.13
申请号
US19520276207
申请日期
1952.03.12
申请人
JOHN E. MITCHELL COMPANY
发明人
MITCHELL ORVILLE;JR. WILLIAM P. FREEMAN,
分类号
D01B1/04
主分类号
D01B1/04
代理机构
代理人
主权项
地址
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