OPTICAL FIBER PRODUCTION,申请号JP19770045780-传众专利搜索

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发明名称	OPTICAL FIBER PRODUCTION
摘要
申请公布号	JPS53131851(A)	申请公布日期	1978.11.17
申请号	JP19770045780	申请日期	1977.04.22
申请人	HITACHI LTD;HITACHI CABLE	发明人	IMOTO KATSUYUKI;HATANO YUKIO;NIIZAWA MASAHARU;AOKI SATOSHI
分类号	C03C25/10;B05D1/18;C03B37/00;G02B6/44	主分类号	C03C25/10
代理机构		代理人
主权项
地址

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