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发明名称
Электрический отбойный молоток
摘要
申请公布号
SU74651(A1)
申请公布日期
1948.11.30
申请号
SU19480379502
申请日期
1948.05.25
申请人
GRIGOREV L.YA.
发明人
GRIGOREV L.YA.
分类号
B25D11/10;B25D9/08
主分类号
B25D11/10
代理机构
代理人
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