Robert B. Cambron

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Piston valve pocket relief
- Patent number 4,114,518
- Issue date Sep 19, 1978
- Caterpillar Tractor Co.
- Glen A. Glover
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Oil damped piston
- Patent number 4,050,360
- Issue date Sep 27, 1977
- Caterpillar Tractor Co.
- Harold C. Powers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...