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发明名称
IMPROVEMENTS IN OR RELATING TO GLASS
摘要
申请公布号
GB1213798(A)
申请公布日期
1970.11.25
申请号
GB19670053084
申请日期
1967.11.22
申请人
CARL-ZEISS-STIFTUNG;JENAER GLASWERK SCHOTT & GEN.
发明人
分类号
C03C3/23;C03C4/06
主分类号
C03C3/23
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代理人
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