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发明名称
COIL SPRING MANUFACTURING MACHINE
摘要
申请公布号
GB2042383(B)
申请公布日期
1982.11.17
申请号
GB19790024703
申请日期
1979.07.16
申请人
ITAYA SEISAKU SHO KK
发明人
分类号
B21F3/00;B21F3/027;B21F3/04;(IPC1-7):B21D3/04
主分类号
B21F3/00
代理机构
代理人
主权项
地址
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