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发明名称
Harvester
摘要
申请公布号
US2403271(A)
申请公布日期
1946.07.02
申请号
US19430514898
申请日期
1943.12.20
申请人
ERICKSON JOHN E
发明人
ERICKSON JOHN E.
分类号
A01D57/04
主分类号
A01D57/04
代理机构
代理人
主权项
地址
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