Air heating burner

Air-heating gas burner

Airstream heater

Apparatus and process for producing perlite

Apparatus for heat sealing of container bodies

Apparatus for holding workpieces

Basing heating apparatus

Burner for heating an airstream

Burner for the direct heating up of a fluid by action of the com

Casings for heat exchangers and burner/recuperator assemblies in

Ceramic burner

Channel burner and method of heating up a flowing gas

Circulating agricultural building heaters

Circulating oil heater

Clothes dryer gas heater assembly

Device for preheating waste gases of an exhaust conduit

Direct gas fired industrial air heater burner

Direct gas-fired burner assembly

Direct gas-fired burner assembly

Direct gas-fired heating and ventilation system with passive con