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发明名称
Perfectionnements apportés aux menuiseries, notamment aux fenêtres dites <<à guillotine>> et aux fenêtres pivotantes
摘要
申请公布号
FR1136758(A)
申请公布日期
1957.05.20
申请号
FRD1136758
申请日期
1955.01.03
申请人
发明人
BONNEAU MARC
分类号
E06B3/50
主分类号
E06B3/50
代理机构
代理人
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