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发明名称
摘要
申请公布号
JPH0515006(U)
申请公布日期
1993.02.26
申请号
JP19910067320U
申请日期
1991.07.31
申请人
发明人
分类号
G02B6/36;H04B10/12;H04B10/13;H04B10/135;H04B10/14;(IPC1-7):G02B6/36;H04B9/00
主分类号
G02B6/36
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