DE60037879D1
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2008-03-13
Heat Exchanger
AU2002305423A8
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2008-01-17
Heat energy utilization system
EP1306156A4
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2009-11-11
HEAT EXCHANGER
DK1048915T3
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2006-03-13
heat exchanger
DE60040609D1
(en )
2008-12-04
Heat Exchanger
DE60034017D1
(en )
2007-05-03
Heat Exchanger
DK1275915T3
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2009-08-24
Absorption machine to generate cold or hot water
HUP0103579A2
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2002-02-28
Heat exchanger unit, mainly for building ventilation
DE50011206D1
(en )
2006-02-02
Flue gas heat exchanger
NO20004848D0
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2000-09-27
Heat mat, heat exchanger for Õ hot water using solar heat or other external heat source
ATA116899A
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2003-05-15
Heat Exchanger
GB0317322D0
(en )
2003-08-27
Heat exchanger especially for solar water heating
NL1012637A1
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2001-01-24
Heat exchanger with baffles.
NO984766D0
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1998-10-13
Heating water using geothermal heat
IT1321119B1
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2003-12-30
BITERMAL HEAT EXCHANGER, IN PARTICULAR FOR CONDENSATION BOILERS.
DE59907113D1
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2003-10-30
GAS HEATED WATER HEATER, ESPECIALLY WATER HEATER
NL1017502A1
(en )
2001-06-25
Solar heat collector system.
NO20004941D0
(en )
2000-10-02
Installations for heating water or other liquid
NO984767D0
(en )
1998-10-13
Utilization of geothermal heat for heating water
TW467267U
(en )
2001-12-01
Improved heat absorption structure for solar water heater
DK199900003U3
(en )
2000-07-14
Solar thermal storage for hot water heating
SK3314U
(en )
2002-10-08
Heat source, especially for heating domestic hot water (DHW) and for heating a building
IT1304131B1
(en )
2001-03-07
PROCEDURE FOR THE IMPLEMENTATION OF INSULATION PANELS, IN PARTICULAR, OF INSULATION PANELS FOR BOILERS.
FI990935A0
(en )
1999-04-26
Energy saving heat absorption system
TW483510U
(en )
2002-04-11
Structure for solar energy water heater