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经营范围
发明名称
Celery harvester
摘要
申请公布号
US2436831(A)
申请公布日期
1948.03.02
申请号
US19440535729
申请日期
1944.05.15
申请人
SILVA WILLARD C
发明人
SILVA WILLARD C.
分类号
A01D45/00
主分类号
A01D45/00
代理机构
代理人
主权项
地址
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