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经营范围
发明名称
AUTOMATIC MACHINE FOR COILING HELICAL SPRINGS
摘要
申请公布号
SU1214295(A1)
申请公布日期
1986.02.28
申请号
SU19843761170
申请日期
1984.05.25
申请人
POLYANSKIJ VLADIMIR N,SU
发明人
POLYANSKIJ VLADIMIR N,SU
分类号
B21F3/027;(IPC1-7):B21F3/027
主分类号
B21F3/027
代理机构
代理人
主权项
地址
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