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发明名称
ARRANGEMENT FOR PROTECTING SCOOPING UNIT OF DREDGE FROM EXCESSIVE IMPACT LOAD
摘要
申请公布号
SU1458512(A1)
申请公布日期
1989.02.15
申请号
SU19864139816
申请日期
1986.10.21
申请人
BLYUMENFELD YURIJ A,SU;VOLCHENKO IGOR O,SU;GRETSKIJ VLADISLAV G,SU;KIRZHNER BORIS A,SU;MASLOV ALEKSEJ A,SU
发明人
BLYUMENFELD YURIJ A,SU;VOLCHENKO IGOR O,SU;GRETSKIJ VLADISLAV G,SU;KIRZHNER BORIS A,SU;MASLOV ALEKSEJ A,SU
分类号
E02F3/16
主分类号
E02F3/16
代理机构
代理人
主权项
地址
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