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发明名称
FUSION SPLICING TYPE OPTICAL COUPLER
摘要
申请公布号
JPH02199413(A)
申请公布日期
1990.08.07
申请号
JP19890020000
申请日期
1989.01.30
申请人
HITACHI CABLE LTD
发明人
KUSUYAMA HIROYUKI
分类号
G02B6/28
主分类号
G02B6/28
代理机构
代理人
主权项
地址
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