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发明名称
Improvements in or relating to sealing of openings in glass
摘要
申请公布号
GB735930(A)
申请公布日期
1955.08.31
申请号
GB19530026993
申请日期
1953.06.12
申请人
PITTSBURGH PLATE GLASS COMPANY
发明人
D'EUSTACHIO DOMINIC
分类号
C03B23/24
主分类号
C03B23/24
代理机构
代理人
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