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发明名称
Способ утилизации стружки
摘要
申请公布号
SU114414(A1)
申请公布日期
1957.11.30
申请号
SU19480362052
申请日期
1948.02.28
申请人
RODIONOV P.V.
发明人
RODIONOV P.V.
分类号
C22B1/248
主分类号
C22B1/248
代理机构
代理人
主权项
地址
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