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经营范围
发明名称
STRAIGHT SHOVEL EXCAVATOR BUCKET
摘要
申请公布号
SU1668567(A1)
申请公布日期
1991.08.07
申请号
SU19894637591
申请日期
1989.01.13
申请人
VNI PK I OKHRANY OKRUZHAYUSHCHEJ PRIRODNOJ SREDY V UGOLNOJ PROMYSHLENNOSTI
发明人
PROKOPENKO SERGEJ A,SU;LUDZISH VLADIMIR S,SU;PROKOPENKO MARINA A,SU;SHIN ANATOLIJ N,SU
分类号
E02F3/40
主分类号
E02F3/40
代理机构
代理人
主权项
地址
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