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发明名称
METHOD FOR TREATMENT OF FURROWS IN CULTIVATING OF PROFILED SURFACE
摘要
申请公布号
BG43701(A1)
申请公布日期
1988.08.15
申请号
BG19870079513
申请日期
1987.04.24
申请人
VELEV,BORIS I.,BG;PETKOV,CHAVDAR I.,BG
发明人
VELEV,BORIS I.,BG;PETKOV,CHAVDAR I.,BG
分类号
A01B13/02;A01B39/14;(IPC1-7):A01B13/02
主分类号
A01B13/02
代理机构
代理人
主权项
地址
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