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发明名称
Vorrichtung zum Biegen einer durch Waerme erweichten Glasscheibe
摘要
申请公布号
DE1496015(A1)
申请公布日期
1969.08.14
申请号
DE19651496015
申请日期
1965.12.04
申请人
PPG INDUSTRIES,INC.
发明人
LANSING SEYMOUR,SAMUEL
分类号
C03B23/031
主分类号
C03B23/031
代理机构
代理人
主权项
地址
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