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发明名称
écrou indesserrable
摘要
申请公布号
FR675641(A)
申请公布日期
1930.02.12
申请号
FRD675641
申请日期
1929.05.23
申请人
SOCIETE ANONYME DES AUTOMOBILES UNIC
发明人
分类号
F16B39/286
主分类号
F16B39/286
代理机构
代理人
主权项
地址
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