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发明名称
VERFORMUNG VON GLASSCHEIBEN UNTER VERWENDUNG VON FORMEN VERSCHIEDENER GESTALT
摘要
申请公布号
DE3035973(A1)
申请公布日期
1981.03.26
申请号
DE19803035973
申请日期
1980.09.24
申请人
PPG INDUSTRIES,INC.
发明人
GEORGE FRANK,ROBERT
分类号
C03B23/03;C03B23/035;C03B35/20;(IPC1-7):C03B23/03;C03B27/00
主分类号
C03B23/03
代理机构
代理人
主权项
地址
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