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发明名称
BENDING METHOD
摘要
申请公布号
JPH0671343(A)
申请公布日期
1994.03.15
申请号
JP19920225834
申请日期
1992.08.25
申请人
SHOWA ALUM CORP
发明人
SHIODA SHUNTA;TAKAMI YUICHI;YOKOYAMA MASAO;SUGIURA AKIO
分类号
B21D7/025;B21D7/08;(IPC1-7):B21D7/025
主分类号
B21D7/025
代理机构
代理人
主权项
地址
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