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发明名称
PURIFICATION OF RAW MATERIAL FOR CHALCOGENIDE GLASS AND PRODUCTION OF SAID GLASS
摘要
申请公布号
JPH01215739(A)
申请公布日期
1989.08.29
申请号
JP19880038471
申请日期
1988.02.23
申请人
HISANKABUTSU GLASS KENKYU KAIHATSU KK
发明人
NISHII JUNJI;INAGAWA IKUO;YAMAGISHI TAKASHI
分类号
C03B8/00;C03C3/32
主分类号
C03B8/00
代理机构
代理人
主权项
地址
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