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发明名称
Perfectionnements aux dispositifs de manoeuvre des rideaux de fermeture
摘要
申请公布号
FR772904(A)
申请公布日期
1934.11.08
申请号
FRD772904
申请日期
1934.05.05
申请人
JOMAIN FILS & COMPAGNIE
发明人
分类号
E06B9/171;E06B9/76
主分类号
E06B9/171
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