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发明名称
Cultivating tool
摘要
申请公布号
US2873809(A)
申请公布日期
1959.02.17
申请号
US19550519859
申请日期
1955.07.05
申请人
LOOMIS ECHO T
发明人
LOOMIS ECHO T.
分类号
A01B1/16
主分类号
A01B1/16
代理机构
代理人
主权项
地址
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