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发明名称
DEVICE FOR WINDING COIL SPRINGS WITH VARIABLE PITCH
摘要
申请公布号
RU1787631(C)
申请公布日期
1993.01.15
申请号
SU19864148715
申请日期
1986.11.25
申请人
ZAVOD TRANSPORTNOGO MASH IM.V.I.LENINA
发明人
BARINOV ALEKSEJ P,SU;BAZIN VIKTOR A,SU;MAKSAK VLADISLAV I,SU;RAKITYANSKIJ VASILIJ N,SU
分类号
B21F3/04
主分类号
B21F3/04
代理机构
代理人
主权项
地址
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