JPS54129548A
(en )
1979-10-08
Method of recovering heat energy and its device
JPS55102891A
(en )
1980-08-06
Method of making indirect heat exchange element
IL57572A0
(en )
1979-10-31
Apparatus for heating water by solar heat
JPS5560189A
(en )
1980-05-07
Method of and mechanism for supporting heat exchanger
JPS5560192A
(en )
1980-05-07
Heat exchanger and method of producing same
JPS54122452A
(en )
1979-09-22
Heat exchange method of condensable fluid
DE2962757D1
(en )
1982-07-01
Method and apparatus for heating by heat pumping
DE3064055D1
(en )
1983-08-11
Device for and method of heating of water using solar energy
GR63524B7
(en )
1979-11-12
Mechanism and method of heating and cooling of water by using of underground natural heat
GR61084B7
(en )
1978-09-11
Mechanism and method of heating and cooling water by using underground natural heat
GR59760B7
(en )
1978-02-25
Mechanism and method of heating and cooling water by using underground natural heat
GR59446B7
(en )
1978-01-25
Mechanism and method of heating and cooling of water by using underground natural heat
GR58771B
(en )
1977-11-26
Heating and cooling mechanism and method by means of water using underground natural heat
GR60137B7
(en )
1978-04-12
Method and mechanism of heating and cooling of water by using underground,natural heat
JPS54140042A
(en )
1979-10-30
Method of harnessing waste heat
JPS54157368A
(en )
1979-12-12
Sealloff method of heat pipe
JPS5495029A
(en )
1979-07-27
Method of utilizing solar heat
JPS5392541A
(en )
1978-08-14
Method of controlling solar heat utilizing cooling and heating water feeding system
JPS5544784A
(en )
1980-03-29
Method of dissipating heat from heater
JPS54102029A
(en )
1979-08-11
Method of heating snowwmelting water by heat of hot spring
JPS54109651A
(en )
1979-08-28
Heat treatment method of waterrheat pipe
GR60233B7
(en )
1978-04-18
Mechanism and method of heating and cooling by water,by using underground heat
JPS54120442A
(en )
1979-09-19
Solar heat water heater
JPS5737447A
(en )
1982-03-01
Heat sterilizing method by hot water and cooling method
JPS54157371A
(en )
1979-12-12
Method of heat insulating construction