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发明名称
Способ обработки металлов с подогревом в зоне резания электрическим током
摘要
申请公布号
SU93370(A2)
申请公布日期
1951.11.30
申请号
SU19510444509
申请日期
1951.06.07
申请人
LARIN M.N.;MASLOV A.A.
发明人
LARIN M.N.;MASLOV A.A.
分类号
B23B1/00
主分类号
B23B1/00
代理机构
代理人
主权项
地址
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