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经营范围
发明名称
Perfectionnements aux appareils de lubrification
摘要
申请公布号
FR716004(A)
申请公布日期
1931.12.14
申请号
FRD716004
申请日期
1931.04.24
申请人
LUBRICATION DEVICES INC.
发明人
分类号
F16N13/08
主分类号
F16N13/08
代理机构
代理人
主权项
地址
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