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发明名称
FISH GUARD
摘要
申请公布号
SU1355660(A1)
申请公布日期
1987.11.30
申请号
SU19853907107
申请日期
1985.06.11
申请人
KALININSKIJ POLT INSTITUT
发明人
BAREKYAN ARSHAK SH,SU;RIPINSKIJ ILYA I,SU
分类号
E02B8/08
主分类号
E02B8/08
代理机构
代理人
主权项
地址
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