Optical coupler and process for preparation thereof,申请号US19890425880-传众专利搜索

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发明名称	Optical coupler and process for preparation thereof
摘要
申请公布号	US4966432(A)	申请公布日期	1990.10.30
申请号	US19890425880	申请日期	1989.10.24
申请人	MITSUBISHI RAYON COMPANY, LTD.	发明人	OKADA, HIROSHI;TODA, MASATOSHI;SUZUKI, SHINGO;KAGAMI, MANABU;KOMIYA, MASAYOSHI
分类号	G02B6/00;B29D11/00;G02B6/24;G02B6/28;G02B6/42	主分类号	G02B6/00
代理机构		代理人
主权项
地址

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