Meinten Sie:
keywords:(stokes)
Mechanical stoking for scotch marine boilers
Stokers and water walls on steamship Beaverhill
Progress made in mechanical stokers and effect on cost of maintenance and operation
Mechanical stoking for scotch marine boilers
Drive for traveling grate of boilers with automatic control of fuel supply
Geographical location -- Factor in choice of stoker
Steinmueller horizontal L stoker for ship firing