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发明名称
Harrow tooth for the dispensing of liquid ammonia into the soil
摘要
申请公布号
US3092052(A)
申请公布日期
1963.06.04
申请号
US19600038011
申请日期
1960.06.22
申请人
OTTO ANDERSEN KAJ
发明人
ANDERSEN KAJ OTTO
分类号
A01C23/02
主分类号
A01C23/02
代理机构
代理人
主权项
地址
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