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经营范围
发明名称
Optisches Glas.
摘要
申请公布号
CH297243(A)
申请公布日期
1954.03.15
申请号
CHD297243
申请日期
1950.03.28
申请人
JENAER GLASWERK SCHOTT & GEN.
发明人
GEN. JENAER GLASWERK SCHOTT &
分类号
C03C3/064;C03C3/068
主分类号
C03C3/064
代理机构
代理人
主权项
地址
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