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发明名称
OPTICAL FIBER FOR ELECTRO COMMUNICATION
摘要
PURPOSE:To enable a wide range of transmissions and to prevent an increase in the bend loss by making the difference in the refractive index between the core and clad less than that of the other parts.
申请公布号
JPS5232341(A)
申请公布日期
1977.03.11
申请号
JP19750108621
申请日期
1975.09.08
申请人
NIPPON ELECTRIC CO
发明人
YANASE TOMOO
分类号
G02B6/02;G02B6/26
主分类号
G02B6/02
代理机构
代理人
主权项
地址
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