Output beam control device for a semiconductor laser,申请号GB19900016681-传众专利搜索

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发明名称	Output beam control device for a semiconductor laser
摘要
申请公布号	GB2234626(B)	申请公布日期	1994.02.16
申请号	GB19900016681	申请日期	1990.07.30
申请人	* RICOH COMPANY LIMITED	发明人	NORIFUMI * ITO
分类号	B41J2/44;G03G15/04;H01S5/042;H01S5/068;H01S5/0683;H04N1/036;(IPC1-7):H01S3/133	主分类号	B41J2/44
代理机构		代理人
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地址

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