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2007-01-09
Energy conversion device, generator and heat pump provided therewith and method for manufacturing thereof.
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2014-01-13
PROCEDURE FOR OPTIMIZING THE OPERATION OF WIND ENERGY INSTALLATIONS
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2010-09-10
Plant aid, water collection sheet and method.
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2005-01-14
Wind turbine.
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2004-10-18
Transition zone in wind turbine blades.
DE602005011907D1
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2009-02-05
Airfoil with staggered ribs
BRPI0909020A2
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2015-09-22
wind turbine generator, and, method to control the same.
WO2007015847A3
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2009-04-16
Turbine engine with interstage heat transfer
ITRM20050216A1
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2006-11-06
ASYMMETRIC NOZZLE DEVICE WITH WATER TURBINE FOR THE EXPLOITATION OF HYDROCINETIC ENERGY.
DE502005001076D1
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2007-08-30
steam turbine
NO20042756L
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2004-12-17
Francis turbine.
NO20040448L
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2005-08-03
Energy converter that converts heat energy in air, water or soil into mechanical work.
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2006-02-01
DEVICE FOR THE USE OF WIND ENERGY THROUGH CANDLES.
DE50310791D1
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2008-12-24
Heat sign element, firebox as well as guest tower
AR041325A1
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2005-05-11
WIND ENERGY PLANT AND ROTOR SHOVEL FOR THE SAME.
ZA200703204B
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2008-08-27
Cross-flow wind turbine
GB0515284D0
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2005-08-31
Zero fuel, zero emission, weather independent, 24/7, energy converter privider
BRMU8502990Y1
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2010-11-16
floating, ecological and self-sustaining hydroelectric generator.
ES1061033Y
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2006-04-01
SOLAR FOLLOWER FOR PHOTOVOLTAIC PANELS.
ES1061048Y
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2006-04-01
DEVICE FOR ENERGETIC REGULATION IN SOLAR PANELS.
ES1060531Y
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2006-01-16
WIND ENERGY RECEIVER THROUGH VALVE PANELS.
PL364321A1
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2005-07-25
Fluid-flow heat exchanger, having the distinction of energy utilization
NL1022911A1
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2003-06-20
Solar heat collector system.
FIU20060118U0
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2006-03-09
Heater, climate heat pump which utilizes from outdoor weather changes generated heat energy, i.e. district heating
ES1061461Y
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2006-06-01
ENERGY GENERATOR.