John P. Longwell

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Cambridge, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-stage process for combusting fuels containing fixed-nitrogen...
- Patent number 4,388,062
- Issue date Jun 14, 1983
- Exxon Research and Engineering Co.
- William Bartok
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Multi-stage process for combusting fuels containing fixed-nitrogen...
- Patent number 4,343,606
- Issue date Aug 10, 1982
- Exxon Research and Engineering Co.
- David W. Blair
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES