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发明名称
METHOD OF REDRAWING METAL CUP
摘要
申请公布号
GB9024611(D0)
申请公布日期
1991.01.02
申请号
GB19900024611
申请日期
1990.11.13
申请人
TOYO SEIKAN KAISHA LTD.
发明人
分类号
B21D22/20;B21D22/22;B21D22/24;B21D24/00;B21D51/26
主分类号
B21D22/20
代理机构
代理人
主权项
地址
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