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发明名称
摘要
申请公布号
DE2408380(B2)
申请公布日期
1981.01.29
申请号
DE19742408380
申请日期
1974.02.21
申请人
HOYA GLASS WORKS, LTD., TOKIO
发明人
MATSUURA, TAKASHI, FUSSA;CHIHARA, FUMIO, AKISHIMA, TOKIO
分类号
C03C1/10;C03C3/16;C03C3/17;C03C3/19;C03C3/21;C03C4/02;C03C4/08;(IPC1-7):C03C3/16
主分类号
C03C1/10
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