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.)
Helson Cyriaque
Helson Michel
Henaut Alfred
Original Assignee
Helson Cyriaque
Helson Michel
Henaut Alfred
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 Helson Cyriaque, Helson Michel, Henaut AlfredfiledCriticalHelson Cyriaque
Priority to ES624ApriorityCriticalpatent/ES624A1/es
Publication of ES624A1publicationCriticalpatent/ES624A1/es
Nuevo procedimiento para la fabricación de acero fundido de todas calidades, sin huecos, aplicable a la artillería marina, ferro-carriles y a la industria en general.
Nuevas cajas de lubrificación para aceite y para grasas, construidas de hierro batido o de acero, con destino a los coches y vagones de ferrocarriles, coches de tranvías y otros carruajes.