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经营范围
发明名称
SYSTEM FOR DETECTING SHOALS OF FISH
摘要
申请公布号
SU570860(A1)
申请公布日期
1977.08.30
申请号
SU19742074592
申请日期
1974.11.04
申请人
POLYARNYJ NI PI MORSKOGO RYBNOGO KHOZYAJSTVA OKEANOGRAFII IM. N.M.KNIPOVICHA
发明人
ERMOLCHEV VYACHESLAV A,SU;SUSHCHEVSKIJ ALEKSANDR YA,SU
分类号
(IPC1-7):G01S9/70
主分类号
(IPC1-7):G01S9/70
代理机构
代理人
主权项
地址
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