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经营范围
发明名称
METHOD OF BENDING LEAD FRAME
摘要
申请公布号
JPS54141371(A)
申请公布日期
1979.11.02
申请号
JP19780050381
申请日期
1978.04.26
申请人
YAMADA SEISAKUSHO KK
发明人
IKUMA YOSHIFUMI
分类号
B21D5/01;B21D5/00;B21F1/00;B21F45/00;H01L23/50
主分类号
B21D5/01
代理机构
代理人
主权项
地址
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