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经营范围
发明名称
A spring-making machine
摘要
申请公布号
GB2318076(A)
申请公布日期
1998.04.15
申请号
GB19960021176
申请日期
1996.10.10
申请人
CHIN-TU * WU
发明人
CHIN-TU * WU
分类号
B21F3/06;B21F35/00;(IPC1-7):B21F3/02
主分类号
B21F3/06
代理机构
代理人
主权项
地址
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