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发明名称
OPTICAL FIBER
摘要
申请公布号
JPH01196009(A)
申请公布日期
1989.08.07
申请号
JP19880020879
申请日期
1988.01.30
申请人
SUMITOMO ELECTRIC IND LTD
发明人
OSUGI TETSUYA;AOKI TETSUHARU
分类号
G02B6/44;C03C25/10;C03C25/24;C03C25/42
主分类号
G02B6/44
代理机构
代理人
主权项
地址
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