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.)
Standard Oil Co
Original Assignee
Standard Oil Co
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 Standard Oil CofiledCriticalStandard Oil Co
Priority to ES0251726ApriorityCriticalpatent/ES251726A3/es
Publication of ES251726A3publicationCriticalpatent/ES251726A3/es
Mejoras en la refrigeración de los cabezales de corte de las máquinas tundidoras, caracterizado porque la refrigeración se efectúa por medio de una aspiración llevada a cabo por entre los órganos de corte móviles y fijos de la máquina.
ES0251726A1959-08-291959-08-29Un procedimiento de producir nitrilos alifaticos insaturados
ExpiredES251726A3
(es)