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发明名称
OPTICAL TRANSMISSION CABLE
摘要
申请公布号
JPS5256549(A)
申请公布日期
1977.05.10
申请号
JP19750132636
申请日期
1975.11.05
申请人
SUMITOMO ELECTRIC INDUSTRIES
发明人
SATOMAE HIDEO
分类号
G02B6/44;H01B11/00;H01P3/00
主分类号
G02B6/44
代理机构
代理人
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地址
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