GB1550956A
(en )
1979-08-22
Air conditioning systems
JPS52134158A
(en )
1977-11-10
Circular multiple flow segment heat exchanger
AU2177477A
(en )
1978-08-03
Wall structure incorporating a forced air circulation system
GB2111185B
(en )
1984-05-02
Ceiling construction for a heating, ventilation and air conditioning system
CS180370B1
(en )
1977-12-30
Air supply into a room at a ventilating system with regenerating exchangers
PL248386A1
(en )
1985-04-09
Heat exchanger with a gas duct
CH612261A5
(en )
1979-07-13
Ventilation grille on a wall, in particular for rail vehicles
AU3116377A
(en )
1979-06-07
Fan control for ventilator
JPS5295822A
(en )
1977-08-11
Ceiling structure for air conditioning
JPS567955A
(en )
1981-01-27
Heat recovery type air conditioner
JPS52147374A
(en )
1977-12-07
Louver type dust collector
ZA783097B
(en )
1979-05-30
A forced flow air heater
JPS52113540A
(en )
1977-09-22
Automatic air conditioning control system
EG12482A
(en )
1979-06-30
Air heater system
IT7828335A0
(it )
1978-10-02
Respiratore automatico a pressione intermittente positiva per ventilazione in anestesia.
DE3070916D1
(en )
1985-09-05
Air flow system
JPS5291545A
(en )
1977-08-02
Heat pump type air conditioner
CS185183B1
(en )
1978-09-15
Air supply into air-conditioned room
JPS5374740A
(en )
1978-07-03
Ventilator controller
JPS5634074A
(en )
1981-04-06
Air conditioner with airrcooled heat pump
JPS5298346A
(en )
1977-08-18
Air conditioning system
JPS52120470A
(en )
1977-10-08
Clean air supply system
JPS53143063A
(en )
1978-12-13
Cold storage having flat air supply
JPS52121953A
(en )
1977-10-13
Ventilating fan control system
JPS52101776A
(en )
1977-08-26
Dusttcollecting air flow controlling method