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发明名称
OPERATING MECHANISM TO PNEUMATIC MACHINES FOR INTRODUCTION OF MINERAL FERTILIZERS
摘要
申请公布号
RU2021658(C1)
申请公布日期
1994.10.30
申请号
SU19914943809
申请日期
1991.06.10
申请人
ROMANYUK GRIGORIJ SEMENOVICH
发明人
EVSYUKOV TIKHON P;DZHOLOS PETR A;ROMANYUK IVAN S;ROMANYUK GRIGORIJ S;SEREDA VLADIMIR B;CHIGRIN ANDREJ G
分类号
A01C15/04;(IPC1-7):A01C15/04
主分类号
A01C15/04
代理机构
代理人
主权项
地址
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