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发明名称
Improvements relating to frames for display or other windows
摘要
申请公布号
GB771181(A)
申请公布日期
1957.03.27
申请号
GB19550024924
申请日期
1955.08.30
申请人
GOTTHARD MYRTHA
发明人
分类号
E06B1/38;E06B3/62
主分类号
E06B1/38
代理机构
代理人
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