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发明名称
FISH-PROTECTING ARRANGEMENT
摘要
申请公布号
SU1456496(A1)
申请公布日期
1989.02.07
申请号
SU19874214396
申请日期
1987.03.25
申请人
YAKIMOV EVGENIJ P,SU
发明人
YAKIMOV EVGENIJ P,SU
分类号
E02B8/08;E02B9/04
主分类号
E02B8/08
代理机构
代理人
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地址
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