4. Solid anti-friction devices, materials therefor, lubricant or se
  5. Lubricants or separants for moving solid surfaces and...
  6. Nitrogen and heavy metal, or nitrogen and aluminum, in the...

Andrew J. D. Ritchie

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EGR equipped diesel engines and lubricating oil compositions

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture
Reexamination Certificate

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High molecular weight dispersant compositions and their...

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic compound containing boron
Reexamination Certificate

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Lubricating compositions with improved antioxidancy comprising a

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Nitrogen and heavy metal – or nitrogen and aluminum – in the...
Patent

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Lubricating oil compositions

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic compound containing boron
Reexamination Certificate

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Lubricating oil compositions

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Compound of indeterminate structure – prepared by reacting a...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1606857

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