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发明名称
Improvements in or relating to laminated sheet glass
摘要
申请公布号
GB340927(A)
申请公布日期
1931.01.08
申请号
GB19300027559
申请日期
1930.09.15
申请人
BRITISH CELANESE LIMITED
发明人
分类号
主分类号
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代理人
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