Gyula Lengyel

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for making up feed water for a power station
- Patent number 4,813,237
- Issue date Mar 21, 1989
- Energiagazdalkodasi Intezet
- Laszlo Szucs
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES