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经营范围
发明名称
Improvements in or relating to process and apparatus for tempering flat glass or articles of flat glass
摘要
申请公布号
GB621980(A)
申请公布日期
1949.04.25
申请号
GB19470002831
申请日期
1947.01.29
申请人
PILKINGTON BROTHERS LIMITED
发明人
分类号
C03B27/052
主分类号
C03B27/052
代理机构
代理人
主权项
地址
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