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发明名称
ARRANGEMENT FOR PROTECTING HYDRAULIC STRUCTURE FROM ICE EFFECTS
摘要
申请公布号
SU1465487(A1)
申请公布日期
1989.03.15
申请号
SU19874289787
申请日期
1987.07.27
申请人
LE POLT I IM.M.I.KALININA
发明人
ZHURAVLEV YURIJ V,SU;MATSKEVICH DMITRIJ G,SU;SHKHINEK KARL N,SU
分类号
E02B15/02
主分类号
E02B15/02
代理机构
代理人
主权项
地址
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