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发明名称
Combine beater cylinder
摘要
申请公布号
US2860644(A)
申请公布日期
1958.11.18
申请号
US19570656113
申请日期
1957.04.30
申请人
JOHN JOHNSON
发明人
JOHNSON JOHN
分类号
A01F12/28
主分类号
A01F12/28
代理机构
代理人
主权项
地址
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