METHOD FOR REMOVING RESIDUAL STRAIN IN LEAD FRAME MATERIAL,申请号JP19890280889-传众专利搜索

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发明名称	METHOD FOR REMOVING RESIDUAL STRAIN IN LEAD FRAME MATERIAL
摘要
申请公布号	JPH03140443(A)	申请公布日期	1991.06.14
申请号	JP19890280889	申请日期	1989.10.27
申请人	DAIDO STEEL CO LTD	发明人	YAMADA HIROSHI
分类号	B21F1/02;B21F99/00;C22F1/00;C22F1/08;H01L23/50	主分类号	B21F1/02
代理机构		代理人
主权项
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