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发明名称
Redrawing method and drawn-redrawn can
摘要
申请公布号
US4984708(A)
申请公布日期
1991.01.15
申请号
US19900527469
申请日期
1990.05.23
申请人
TOYO SEIKAN KAISHA, LTD.
发明人
IMAZU, KATSUHIRO;KOBAYASHI, TOMOMI;ISHINABE, MASAO;IWAMOTO, HISAO
分类号
B21D22/20;B21D22/28
主分类号
B21D22/20
代理机构
代理人
主权项
地址
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