4. Compositions
  5. Electrolytes for electrical devices

Robert Walter Humphrey

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Lubricating oil compositions

Compositions – Electrolytes for electrical devices
Patent

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Power transmitting fluids of improved antiwear performance

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Heavy metal or aluminum in an organic phosphorus compound...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1360752

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