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发明名称
Экскаватор
摘要
申请公布号
SU76423(A1)
申请公布日期
1948.11.30
申请号
SU19470359462
申请日期
1947.09.17
申请人
KALACHEV V.A.;KOTELNIKOV F.E.
发明人
KALACHEV V.A.;KOTELNIKOV F.E.
分类号
E02F3/28;E02F3/627
主分类号
E02F3/28
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代理人
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