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发明名称
摘要
申请公布号	JPS578190(Y2)	申请公布日期	1982.02.17
申请号	JP19760020423U	申请日期	1976.02.25
申请人		发明人
分类号	B23K1/005;B23K1/00;H01L21/60;H01L21/68;(IPC1-7):H01L21/60	主分类号	B23K1/005
代理机构		代理人
主权项
地址

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