GLASS FIBER FOR OPTICAL TRANSMISSION AND ITS PRODUCTION,申请号JP19790006722-传众专利搜索

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发明名称	GLASS FIBER FOR OPTICAL TRANSMISSION AND ITS PRODUCTION
摘要
申请公布号	JPS5598706(A)	申请公布日期	1980.07.28
申请号	JP19790006722	申请日期	1979.01.23
申请人	NIPPON TELEGRAPH & TELEPHONE;SUMITOMO ELECTRIC INDUSTRIES	发明人	TAKESHIMA MIKIO;KAWASE MASAAKI;YAMANISHI TOORU;YOSHIDA MASAAKI
分类号	B29D11/00;C03C25/10;G02B6/44	主分类号	B29D11/00
代理机构		代理人
主权项
地址

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