HOLE PROCESS METHOD OF PRINTED CIRCUIT BOARD,申请号JP19890131910-传众专利搜索

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发明名称	HOLE PROCESS METHOD OF PRINTED CIRCUIT BOARD
摘要
申请公布号	JPH02311248(A)	申请公布日期	1990.12.26
申请号	JP19890131910	申请日期	1989.05.25
申请人	MATSUSHITA ELECTRIC WORKS LTD	发明人	ARAI TAKAFUMI
分类号	B23Q17/24;H05K3/00	主分类号	B23Q17/24
代理机构		代理人
主权项
地址

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