Improvements in tunnel kilns especially for firing roofing tiles
DE528956C
Tunnel furnace for burning roof tiles
DE560182C
Heating of tunnel ovens
DE544792C
Process for heating tunnel ovens and ovens
DE535132C
Gas-fired tunnel furnace for firing porcelain
DE529707C
Procedure for operating tunnel ovens
DE536800C
Tunnel furnace with longitudinal combustion chambers arranged inside the furnace chamber
DE544385C
Process and device for carrying out chemical reactions at high temperatures in continuous tunnel furnace operation using gaseous halogens or halogen-containing substances as starting components
DE563378C
Tunnel furnace for burning cinder blocks
DE553803C
Tunnel furnace for burning cinder blocks
DE534080C
Measuring device for operational control of tunnel ovens
DE524247C
Process for controlling the cooling process in the tunnel furnace
