CRYOGENIC OPTICAL FIBER,申请号JP19870165160-传众专利搜索

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发明名称	CRYOGENIC OPTICAL FIBER
摘要
申请公布号	JPS6410205(A)	申请公布日期	1989.01.13
申请号	JP19870165160	申请日期	1987.07.03
申请人	HITACHI CABLE LTD	发明人	TOKUNAGA TOSHIHIDE;ITO RYOICHI
分类号	C03C25/10;G02B6/44	主分类号	C03C25/10
代理机构		代理人
主权项
地址

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