John G. Ertel

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Washington, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods of conditioning fluid in an electronically-controlled unit...
- Patent number 5,121,730
- Issue date Jun 16, 1992
- Caterpillar Inc.
- Thomas G. Ausman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS