Robert J. Krowech

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Boiler tube support
- Patent number 5,136,985
- Issue date Aug 11, 1992
- Deltak Corporation
- Robert J. Krowech
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Apparatus and method for soot cleaning in high-pressure heat exchan...
- Patent number 4,421,067
- Issue date Dec 20, 1983
- Deltak Corporation
- Robert J. Krowech
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat recovery boiler for high pressure gas
- Patent number 4,414,923
- Issue date Nov 15, 1983
- Deltak Corporation
- Denis G. Csathy
- F22 - STEAM GENERATION