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发明名称
RIPPING ATTACHMENT FOR EXCAVATOR BUCKET
摘要
申请公布号
SU732463(A1)
申请公布日期
1980.05.05
申请号
SU19782577504
申请日期
1978.02.09
申请人
VG NAUCHNO- I PI ASBESTOVOJ PROMYSHLENNOSTI
发明人
PROMYSHLENNIKOV VALENTIN ,SU;SHKAREDNYJ VLADIMIR ,SU;SHCHEPETKIN GENNADIJ V,SU;ERMINIDI YURIJ ,SU
分类号
E02F5/30;E02F3/40;(IPC1-7):E02F5/30
主分类号
E02F5/30
代理机构
代理人
主权项
地址
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