Samuel Hurni

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Niederuzwil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Rotary tubular kiln and satellite cooler therefor with improved sup...
- Patent number 4,222,736
- Issue date Sep 16, 1980
- Gebrueder Buehler AG
- Samuel Hurni
- F27 - FURNACES KILNS OVENS RETORTS