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经营范围
发明名称
Perfectionnements aux charnières
摘要
申请公布号
FR782917(A)
申请公布日期
1935.07.05
申请号
FRD782917
申请日期
1934.03.10
申请人
ETABLISSEMENTS LABERTE-HUMBERT FRERES ET FOURIER MAGNIE REUNIS
发明人
分类号
E05D11/06
主分类号
E05D11/06
代理机构
代理人
主权项
地址
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