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发明名称
Verfahren zur Erhoehung der chemischen Widerstandsfaehigkeit und mechanischen Haertevon Glaesern
摘要
申请公布号
DE844649(C)
申请公布日期
1952.07.24
申请号
DE1940O000666D
申请日期
1940.06.11
申请人
OPTISCHE WERKE C. A. STEINHEIL SOEHNE G.M.B.H.
发明人
SCHROEDER HUBERT DR.
分类号
C03C15/00;C03C23/00
主分类号
C03C15/00
代理机构
代理人
主权项
地址
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