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经营范围
发明名称
Perfectionnements aux fenêtres à châssis coulissants
摘要
申请公布号
FR721296(A)
申请公布日期
1932.03.01
申请号
FRD721296
申请日期
1931.08.13
申请人
发明人
BARRIAUX GASTON-FERNANDEZ-JUL
分类号
E06B3/44
主分类号
E06B3/44
代理机构
代理人
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