| Patents for F24F 11 - Control or safety systems or apparatus (29,222) |
|---|
| 04/13/1976 | US3949807 Air conditioning system with integral energy conserving elements |
| 04/13/1976 | US3949607 Enthalpy control apparatus for air conditioning |
| 04/06/1976 | US3948312 Ventilation and/or air temperature control apparatus |
| 04/06/1976 | US3948154 Air circulation system |
| 03/30/1976 | US3946575 Economizer kit for air conditioning systems |
| 03/23/1976 | US3945565 System powered actuating means for butterfly type damper |
| 03/16/1976 | US3943995 Damper arrangement for controlling air or fluid flow |
| 03/09/1976 | US3942552 Wide range adjustable air volume regulator |
| 03/02/1976 | US3941310 Thermostatic control for use in variable air distribution systems |
| 03/02/1976 | US3941185 Heat accumulator |
| 02/24/1976 | US3940411 5-Amino-1-methyl-3-(1-methyl-5-nitro-2-imidazolyl)-1H-1,2,4-triazole |
| 02/24/1976 | US3939868 Adjustable air volume regulator for air-conditioning systems |
| 02/10/1976 | US3937398 Conditioned air distribution system |
| 02/03/1976 | US3936793 Humidity and temperature responsive switch |
| 02/03/1976 | US3935898 Device for air-conditioning a number of rooms the heat requirements of which are different and vary preferably with respect to time |
| 02/03/1976 | US3935880 Device for reduction of disturbing noise in a flow control device |
| 01/27/1976 | US3934797 Individual room temperature control system |
| 01/27/1976 | US3934795 Dual duct variable volume air conditioning system |
| 01/27/1976 | US3934494 Power ventilator |
| 01/20/1976 | US3933306 Air inlet means for air conditioning installations or the like(II) |
| 01/20/1976 | US3933197 Control of heating and cooling available from central sources to a multi-zone temperature controlled space |
| 01/06/1976 | US3930611 Air conditioning control system and method |