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发明名称
Станок для изготовления цилиндрических пружин
摘要
申请公布号
SU59638(A1)
申请公布日期
1940.11.30
申请号
SU19390022651
申请日期
1939.01.24
申请人
NOSOV S.R.
发明人
NOSOV S.R.
分类号
B21F35/00;B21F3/02
主分类号
B21F35/00
代理机构
代理人
主权项
地址
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