Jerzy Porochnicki

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Czestochowa, PO

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Patents Grantslast 30 patents

Information Patent Grant
Shrouded rotor blade annulus for a centripetal turbine stage
- Patent number 4,086,027
- Issue date Apr 25, 1978
- Politechnika Lodzka
- Wladyslaw Gundlach
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES