Randolph Kujawa

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Grand Island, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the continuous production of high ultra-fine, aluminu...
- Patent number 5,108,713
- Issue date Apr 28, 1992
- The Carborundum Company
- Jonathan J. Kim
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method and apparatus to produce a hot fluidizing gas
- Patent number 4,790,986
- Issue date Dec 13, 1988
- Stemcor Corporation
- Jonathan J. Kim
- F27 - FURNACES KILNS OVENS RETORTS