FORMATION OF BUMP ON CIRCUIT BOARD,申请号JP19880139493-传众专利搜索

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发明名称	FORMATION OF BUMP ON CIRCUIT BOARD
摘要
申请公布号	JPH01309342(A)	申请公布日期	1989.12.13
申请号	JP19880139493	申请日期	1988.06.08
申请人	RICOH CO LTD	发明人	YOSHIDA YOSHIHIRO;KOZUKA TAKESHI
分类号	H01L21/60;H05K3/00;H05K3/24	主分类号	H01L21/60
代理机构		代理人
主权项
地址

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