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发明名称
摘要
申请公布号
JP2559836(B2)
申请公布日期
1996.12.04
申请号
JP19890006931
申请日期
1989.01.14
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
OGURA TAKASHI;KAWASAKI KENJI;TANAKA ISAO
分类号
B21D28/14;B21D28/00;B21D28/02;(IPC1-7):B21D28/02
主分类号
B21D28/14
代理机构
代理人
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