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发明名称
BEAD FORMING METHOD
摘要
申请公布号
JPS5933035(A)
申请公布日期
1984.02.22
申请号
JP19820141111
申请日期
1982.08.16
申请人
HITACHI SEISAKUSHO KK
发明人
FUKUYORI KAZUNARI
分类号
B21D17/02;B61D17/08;(IPC1-7):B21D17/02
主分类号
B21D17/02
代理机构
代理人
主权项
地址
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