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发明名称
BLANKING METHOD OF ELECTROMAGNETIC STEEL PLATE AND STEEL SHEET
摘要
申请公布号
JPS5671529(A)
申请公布日期
1981.06.15
申请号
JP19790149251
申请日期
1979.11.17
申请人
OZAKI KAZUO
发明人
OZAKI KAZUO
分类号
B21D28/24;B21D28/02;B21D43/22
主分类号
B21D28/24
代理机构
代理人
主权项
地址
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