Show oil burner conversion the war production board has acted to speed the conversion of 0 oil burning equipment to coal by permitting the assembly of small stokers smokers from materials which were in manufacturers hands on may 31 at the same time W W timmis chief of the plumbing and heating branch announced the creation of an an operations secal section on which will continue an overall over all study this study of the various problems involved in the conversion of oil burners to other fuels has been under way for some time |