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发明名称
Механизм поворота
摘要
申请公布号
SU136256(A1)
申请公布日期
1960.11.30
申请号
SU19600673977
申请日期
1960.07.18
申请人
发明人
MELNIKOV A.L.;RASKIN V.L.
分类号
E02F9/12;E02F9/20;E21C47/00
主分类号
E02F9/12
代理机构
代理人
主权项
地址
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