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发明名称
Cotton picking machine
摘要
申请公布号
US2143901(A)
申请公布日期
1939.01.17
申请号
US19360098944
申请日期
1936.09.01
申请人
RUST JOHN D;RUST MACK D
发明人
RUST JOHN D.;RUST MACK D.
分类号
A01D46/14
主分类号
A01D46/14
代理机构
代理人
主权项
地址
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