Laszlo Heller

Person

Budapest, HU

People

Patents Grantslast 30 patents

Information Patent Grant
Internal fin tube heat exchanger
- Patent number 4,265,275
- Issue date May 5, 1981
- Transelektro Magyar Villamossagi Kulkereskedelmi Vallalat
- Laszlo Heller
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Greenhouse with heating and ventilating means
- Patent number 4,166,339
- Issue date Sep 4, 1979
- Laszlo Heller
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Power plant with a closed cycle comprising a gas turbine and a work...
- Patent number 4,037,413
- Issue date Jul 26, 1977
- Energiagazdalkodasi Intezet
- Laszlo Heller
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method and apparatus for cooling heat engines
- Patent number 3,987,631
- Issue date Oct 26, 1976
- Transelektro Magyar Villamossagi Kulkereskedelmi Vallalat
- Laszlo Heller
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Air operated underground cooler means with natural lift
- Patent number 3,970,140
- Issue date Jul 20, 1976
- Transelektro Magyar Villamossagi Kulkereskedelmi Vallalat
- Laszlo Heller
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Condensation apparatus for steam turbine power plants
- Patent number 3,935,902
- Issue date Feb 3, 1976
- Tyeploelektroprojekt
- Laszlo Heller
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Movable openings shutting up elements for the reduction of wind act...
- Patent number 3,933,196
- Issue date Jan 20, 1976
- Transelektro Magyar Villamossagi
- Laszlo Heller
- F28 - HEAT EXCHANGE IN GENERAL

Laszlo Heller

Person

Patents Grantslast 30 patents

Internal fin tube heat exchanger

Greenhouse with heating and ventilating means

Power plant with a closed cycle comprising a gas turbine and a work...

Method and apparatus for cooling heat engines

Air operated underground cooler means with natural lift

Condensation apparatus for steam turbine power plants

Movable openings shutting up elements for the reduction of wind act...