ETA Engineering, Inc.

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Kendallville, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Temperature-controlled exhaust particulate collection system for hi...
- Patent number 4,909,160
- Issue date Mar 20, 1990
- ETA Engineering, Inc.
- Ronald J. Frick
- F27 - FURNACES KILNS OVENS RETORTS