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发明名称
Perfectionnements apportés à des dispositifs servant à lubrifier une machine à l'aide de graphite
摘要
申请公布号
FR912551(A)
申请公布日期
1946.08.13
申请号
FRD912551
申请日期
1945.07.16
申请人
WERKSPOOR N. V.
发明人
分类号
F16N15/02
主分类号
F16N15/02
代理机构
代理人
主权项
地址
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