DISPLAY MATERIAL AND METHOD FOR LASER SEALING,申请号JP19770056718-传众专利搜索

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发明名称	DISPLAY MATERIAL AND METHOD FOR LASER SEALING
摘要	PURPOSE:To seal inscribed characters with good contrast by means of laser work, by composing a laser sealing regionof substances different in characteristics with the main body.
申请公布号	JPS53141580(A)	申请公布日期	1978.12.09
申请号	JP19770056718	申请日期	1977.05.16
申请人		发明人
分类号	B23K26/00;B23K26/38;H01L21/302	主分类号	B23K26/00
代理机构		代理人
主权项
地址

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