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发明名称
APPARATUS FOR MEASURING THE DIGGING DEPTH OF A POWER SHOVEL WITH A SCOOPING ARM
摘要
申请公布号
SU994631(A1)
申请公布日期
1983.02.07
申请号
SU19813342427
申请日期
1981.07.20
申请人
PRIKHODKO IVAN S,SU
发明人
PRIKHODKO IVAN S,SU
分类号
E02F3/28;(IPC1-7):E02F3/28
主分类号
E02F3/28
代理机构
代理人
主权项
地址
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