QUANTUM WELL-TYPE SEMICONDUCTOR LASER,申请号JP19900191750-传众专利搜索

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发明名称	QUANTUM WELL-TYPE SEMICONDUCTOR LASER
摘要
申请公布号	JPH0478187(A)	申请公布日期	1992.03.12
申请号	JP19900191750	申请日期	1990.07.19
申请人	NEC CORP	发明人	SUGANO HIKARI
分类号	H01S5/00;H01S5/34	主分类号	H01S5/00
代理机构		代理人
主权项
地址

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