Device for deviation of objects moving on a conveyor.
FR2537105A1
Conveyors with telescopic rollers
FR2533640A2
Motor-fan unit
FR2517417A1
Improved tunnel dryer for ceramic products
FR2488984A1
Ice-cube maker and drink chiller using Peltier effect - uses semiconductor string with DC passing through to cool plate on which rests an ice-cube tray and bottles of drink
FR2463366A2
Mechanical ventilation system with automatic control
FR2428210A2
Improvements in heating installations including a heat pump
FR2414173A1
Improvements in heating installations including a heat pump
FR2384969A1
heat pump with two compressors and temp. responsive switch - responsive to air flow from condenser to alternately actuate compressors and three=way valves connected to condenser and evaporator
FR2344804A1
Household ventilation system heat recuperator - has concentric tubes forming meander paths for hot stale air and cold fresh air
