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发明名称
Cutter gang for celery harvesters
摘要
申请公布号
US2554066(A)
申请公布日期
1951.05.22
申请号
US19490069121
申请日期
1949.01.04
申请人
SILVA WILLARD C
发明人
SILVA WILLARD C.
分类号
A01D31/00
主分类号
A01D31/00
代理机构
代理人
主权项
地址
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