Manufacture of ovens, furnaces and furnace burners

This class includes:

• manufacture of electrical and other industrial and laboratory furnaces and ovens, including incinerators
• manufacture of burners
• manufacture of permanent mount electric space heaters, electric swimming pool heaters
• manufacture of permanent mount non-electric household heating equipment, such as solar heating, steam heating, oil heat and similar furnaces and heating equipment
• manufacture of electric household-type furnaces (electric forced air furnaces, heat pumps, etc.), non-electric household forced air furnaces

This class also includes:

• manufacture of mechanical stokers, grates, ash dischargers etc.