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发明名称
SEED FLOW RATE CONTROL DEVICE FOR AIR-OPERATED SOWING MACHINE
摘要
申请公布号
RU2043006(C1)
申请公布日期
1995.09.10
申请号
SU19925055418
申请日期
1992.07.20
申请人
LENINGRADSKIJ SELSKOKHOZYAJSTVENNYJ INSTITUT
发明人
ENIKEEV VIL G;TEPLINSKIJ IGOR Z;SMELIK VIKTOR A;SALO VASILIJ M
分类号
A01C7/00;A01C7/04;(IPC1-7):A01C7/00
主分类号
A01C7/00
代理机构
代理人
主权项
地址
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