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发明名称
PLANT FOR CLEANING DRAIN DITCHES
摘要
申请公布号
SU1730470(A1)
申请公布日期
1992.04.30
申请号
SU19894768301
申请日期
1989.12.15
申请人
KARAGANDINSKIJ POLT INSTITUT
发明人
LARTSEV GERMAN G,SU;BAJMUKHAMETOV SERGAZY K,SU;BEZUGLOV NIKOLAJ N,SU;KUCHMENOK OLEG V,SU;GORCHAKOV ANATOLIJ YA,SU;BEZUGLOVA LYUDMILA N,SU;GOLOVIN VIKTOR T,SU;SEREBRYAKOV SERGEJ V,SU
分类号
E21F15/00;E21F17/00
主分类号
E21F15/00
代理机构
代理人
主权项
地址
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