Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ARTHUR PHILIP CROSBY
Original Assignee
ARTHUR PHILIP CROSBY
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 ARTHUR PHILIP CROSBYfiledCriticalARTHUR PHILIP CROSBY
Application grantedgrantedCritical
Publication of FR485298ApublicationCriticalpatent/FR485298A/fr
Dispositif pour réchauffer, à l'aide de gaz d'échappement provenant de la combustion, de l'air destiné au chauffage, au séchage ou autres applications