Paul K. Shefsiek

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Washington, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Shrouded rabbles for use in rotary hearth furnaces
- Patent number 5,173,047
- Issue date Dec 22, 1992
- Salem Furnace Co.
- Paul K. Shefsiek
- F27 - FURNACES KILNS OVENS RETORTS