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发明名称
APPARATUS FOR PRODUCING SPINGS
摘要
申请公布号
SU784970(A1)
申请公布日期
1980.12.07
申请号
SU19792724687
申请日期
1979.02.05
申请人
ZYABREV VALERIJ E,SU;SADOV YURIJ A,SU
发明人
ZYABREV VALERIJ E,SU;SADOV YURIJ A,SU
分类号
B21F35/00;(IPC1-7):B21F35/00
主分类号
B21F35/00
代理机构
代理人
主权项
地址
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