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经营范围
发明名称
Improvements in and relating to glass blocks
摘要
申请公布号
GB491907(A)
申请公布日期
1938.09.12
申请号
GB19370024596
申请日期
1937.09.09
申请人
OWENS-ILLINOIS GLASS COMPANY
发明人
分类号
C03B19/08
主分类号
C03B19/08
代理机构
代理人
主权项
地址
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