Bladed coal diffuser and coal line balancing device
Blast initiating circuitry for a blasting machine
Block heat exchanger for dust-containing flue gases
Block or brick for the construction of a two-shell tile stove
Blocks or bricks for the construction of a two-shell tile stove
Blow torch
Blow torch
Blower for feeding air to a fluid fuel burner
Blower mixing tee
Blower nozzle
Blower-type burner for use with heating boiling
Blowing tank for pneumatic transport systems
Blowpipe type of burner
Blue flame burner
Blue flame burner
Blue flame burner for liquid fuels
Blue flame oil burner
Blue flame oil burner
Blue flame retention gun burners and heat exchanger systems
Blue-flame liquid fuel burner process, apparatus and...