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发明名称
Автоматический зажим к волочильным станкам
摘要
申请公布号
SU33515(A1)
申请公布日期
1933.12.31
申请号
SU19310099125
申请日期
1931.12.08
申请人
KRAPOSTIN P.M.
发明人
KRAPOSTIN P.M.
分类号
B21C1/27
主分类号
B21C1/27
代理机构
代理人
主权项
地址
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