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发明名称
Windrower attachment for tractors
摘要
申请公布号
US2719395(A)
申请公布日期
1955.10.04
申请号
US19540459299
申请日期
1954.09.30
申请人
DEERE & COMPANY
发明人
HEITSHU DANIEL C.
分类号
A01D57/20
主分类号
A01D57/20
代理机构
代理人
主权项
地址
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