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发明名称
Perfectionnements à l'étirage du verre à vitres
摘要
申请公布号
FR1182374(A)
申请公布日期
1959.06.24
申请号
FRD1182374
申请日期
1957.07.18
申请人
PITTSBURGH PLATE GLASS COMPANY
发明人
分类号
C03B15/12;C03B25/12
主分类号
C03B15/12
代理机构
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