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发明名称
Croisée métallique à vantaux coulissants
摘要
申请公布号
FR721309(A)
申请公布日期
1932.03.02
申请号
FRD721309
申请日期
1931.08.13
申请人
发明人
CHAUVET CABRIEL
分类号
E06B3/44
主分类号
E06B3/44
代理机构
代理人
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