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1990-06-01
AUXILIARY COOLING DEVICE FOR HEAT RADIANT TANK
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1987-12-03
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EP0464874A3
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1992-04-22
Heat exchanger for cooling tower
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1991-01-25
TUBE FOR HEAT EXCHANGER
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1982-06-16
Heat exchanger for low temperature surgery
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1990-07-12
Device for steam superheating generated from cooling water
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1986-01-31
DEVICE FOR CONTROLLING THE TUBULAR PLATE OF A HEAT EXCHANGER
DE3376500D1
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1988-06-09
Device for recovering heat from domestic waste water
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1991-09-15
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GB2204945B
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1991-04-24
Heat exchanger for the domestic heating of water
FR2525338B1
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1988-01-15
METHOD FOR CLEANING GAS-EXCHANGED HEAT EXCHANGERS
FR2602313B1
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1990-02-02
HEAT RECOVERY APPARATUS FOR HEATING SYSTEMS
HUH3606A
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1992-02-28
Heat-exchanging apparatus for yielding the heat energy of thermal waters
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1989-09-28
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1989-12-13
Device for waste heat utilization from cooling chamber
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1982-03-01
Heat sterilizing method by hot water and cooling method
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1990-08-02
Heating device for heating hot water discharge cauldron using waste heat
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1982-08-20
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IL81272A0
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1987-08-31
Heat transfer device for water heating boiler
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1995-06-12
Method of obtaining heat for water heating purposes
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1991-02-27
Heat exchanger for cooling of hot gases
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1994-05-23
Hot water heating device by waste heat of hot water boiler
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1992-11-17
Sprinkler defrosting device using waste heat of cooling water
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1991-07-29
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1993-12-24
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