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发明名称
(B2) ;ROLLER FOR FINAL SOIL CULTIVATION
摘要
申请公布号
PL222871(A2)
申请公布日期
1980.08.11
申请号
PL19800222871
申请日期
1980.03.19
申请人
AKAD ROLNICZA
发明人
BURKIEWICZ BRONISLAW
分类号
A01B;A01B29/04;(IPC1-7):A01B/
主分类号
A01B
代理机构
代理人
主权项
地址
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