Process of complete rerefining of used automotive crankcase oil as distinct from reclaiming which is less complete processing in reclaiming units; lubricating oils used by railroads include refined journal box oil and rerefined locomotive diesel lubricating oil; rerefining procedures; data obtained concerning actual railroad practice. From 1958 questionnaire.
Re-refined lubricating oils for railroads
Lubrication Eng
Lubrication Engineering ; 17 , n 7
1961
4 pages
Article (Journal)
English
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