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发明名称
Приспособление к токарному станку для навивки пружины
摘要
申请公布号
SU28886(A1)
申请公布日期
1933.01.31
申请号
SU19310086207
申请日期
1931.04.04
申请人
VARLAMOV S.T.
发明人
VARLAMOV S.T.
分类号
B21F3/04;B21F35/00
主分类号
B21F3/04
代理机构
代理人
主权项
地址
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