Separation of used filtering fuel in combustion plants
DE3522820A1
Process and device for reducing the pollutant emissions of combustion plants
DE3518138A1
Device for the condensation of water vapour
ATA298084A
Apparatus for condensing water vapour
ATA541980A
Device for controlling the flow temperatures of central heating systems
ATA428480A
Device for heat recovery from the refrigeration
ATA467379A
Heating and heat storage system for solid fuels
DE2702585A1
Heat exchanger for solar energy conversion - has flexible parts exposing reflecting zones to radiation on receiving excessive radiation
ATA839976A
Intermediate coupling for connecting two single- or multi-wire electric cables
DE2646132A1
Order execution and calculation system for catering purposes - has transmitters at tables or seats and central reception point interrogating memories in input data transmitters
DE2633630A1
Egg boiler using continuous water flow - has eggs retained in holder during spraying with set vol. of hot water from nozzle
DE2620607A1
Portable window or wall washing machine - has endless belts passing through liq. bath to give continuous cleaning
DE2537418A1
Motor driven shoe cleaner with oscillating belts - has strips of different bristle textures looped on rollers
DE2458303A1
Heat exchanger on building roof - is integral part of roof construction with radiation transmitting external surface
DE2456511A1
Heating vessel for liq with several heaters - has corrosion resistant glass or ceramic spacers forming flanged concave base over heating element(s)
DE2364585A1
Domestic electric oven with dish rack - has damper controlled air passages for use as room space heater
DE2364584A1
Roasting oven with afterburner for fat gases - has part of main electric heater used for afterburner
