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发明名称
SURFACE AERATOR
摘要
申请公布号
SU1421711(A1)
申请公布日期
1988.09.07
申请号
SU19874190316
申请日期
1987.02.03
申请人
VORONEZHSKIJ INZH-STR INSTITUT
发明人
KURALESIN ALEKSEJ V,SU;TROJNIN VIKTOR E,SU;UMETSKIJ VLADIMIR I,SU;PAVLOV YURIJ A,SU
分类号
C02F3/14;C02F7/00;C02F103/02
主分类号
C02F3/14
代理机构
代理人
主权项
地址
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