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发明名称
摘要
申请公布号
JP2965550(B2)
申请公布日期
1999.10.18
申请号
JP19980200616
申请日期
1998.07.15
申请人
SUMITOMO DENKI KOGYO KK;NIPPON DENSHIN DENWA KK;UBE NITSUTO KASEI KK
发明人
ISHIKAWA HIROKI;SUETSUGU YOSHUKI;IWATA HIDEYUKI;WATANABE KAZUNORI;NISHIKAWA RYOZO;ISHII TOKU
分类号
G02B6/44;(IPC1-7):G02B6/44
主分类号
G02B6/44
代理机构
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