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.)
GEORGES-LOUIS CHEDEPEAU
Original Assignee
GEORGES-LOUIS CHEDEPEAU
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 GEORGES-LOUIS CHEDEPEAUfiledCriticalGEORGES-LOUIS CHEDEPEAU
Application grantedgrantedCritical
Publication of FR4314EpublicationCriticalpatent/FR4314E/fr
Brique réfractaire spéciale pour la construction de chambres à circulation de gaz chauds et d'air ou autre gaz, en vue de la récupération de chaleur, du chauffage, et d'autres applications
Perfectionnements dans les appareils servant à régler l'alimentation de l'eau dans les chaudières à vapeur, et du combustible dans les appareils de chauffage