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经营范围
发明名称
Improvements in or relating to a Mechanical Excavator
摘要
申请公布号
GB1179015(A)
申请公布日期
1970.01.28
申请号
GB19670005115
申请日期
1967.02.02
申请人
GOSUDARSTVENNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNYINSTITU UGOLNOI PROMYSHLENNOSTI "UKRNIIPROEKT"
发明人
ROSTISLAV IGORIEVICH VOITSEKHOVSKY;GENNADY GRIGORIEVICH MALIK;GEORGY VIKTOROVICH RODIONOV
分类号
E02F3/30;E02F3/42
主分类号
E02F3/30
代理机构
代理人
主权项
地址
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