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发明名称
Système de fermeture à joints étanches pour boîtes d'essieux de tous véhicules et pour paliers de tous genres
摘要
申请公布号
FR685850(A)
申请公布日期
1930.07.17
申请号
FRD685850
申请日期
1929.11.30
申请人
发明人
FARON LEON
分类号
B61F15/22
主分类号
B61F15/22
代理机构
代理人
主权项
地址
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