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发明名称
OPTICQAL PART AND ITS PRODUCTION
摘要
申请公布号
JPH05113501(A)
申请公布日期
1993.05.07
申请号
JP19910122960
申请日期
1991.04.26
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
TAKESHIMA MIKIO;ANDO SHINJI;MATSUURA TORU;SASAKI SHIGEKUNI
分类号
C08G73/10;G02B1/04;G02B5/04
主分类号
C08G73/10
代理机构
代理人
主权项
地址
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