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发明名称
Improvements in window frames and sash assemblies
摘要
申请公布号
GB949997(A)
申请公布日期
1964.02.19
申请号
GB19610029411
申请日期
1961.08.15
申请人
ARMAND AILLAUD
发明人
分类号
E06B3/22;E06B3/24;E06B3/30;E06B3/64
主分类号
E06B3/22
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代理人
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