Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by B & L Powdered Fuel LtdfiledCriticalB & L Powdered Fuel Ltd
Application grantedgrantedCritical
Publication of DK44242CpublicationCriticalpatent/DK44242C/da
Fremgangsmaade og Anordninger til Forhindring af Askens Sammenbrænding eller Paabrænding ved Brændselspulverstempelmaskiner eller Brændselspulverturbiner.