4. Mineral oils: processes and products
  5. Products and compositions
  6. Lubricating oils

Arnold E. Harak

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Method and apparatus for hydrocarbon recovery from tar sands

Mineral oils: processes and products – By treatment of solid mineral – e.g. – coal liquefaction – etc. – Specified agitation or circulation in gas contact zone
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System for utilizing oil shale fines

Mineral oils: processes and products – Products and compositions – Lubricating oils
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Profile ID: LFUS-PAI-P-437656

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