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发明名称
FORGING METHOD
摘要
申请公布号
JPH01283351(A)
申请公布日期
1989.11.14
申请号
JP19880113349
申请日期
1988.05.10
申请人
DAIDO STEEL CO LTD
发明人
ISHIKAWA TATSUO;NAKAJIMA MASAO
分类号
B21J1/06;B21J5/00;B21J5/06;C22F1/00;C22F1/18
主分类号
B21J1/06
代理机构
代理人
主权项
地址
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