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.)
Questor Corp
Original Assignee
Questor Corp
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 Questor CorpfiledCriticalQuestor Corp
Priority to ES0163239UpriorityCriticalpatent/ES163239U/es
Publication of ES163239UpublicationCriticalpatent/ES163239U/es
Aro perfeccionado para pistón, que se caracteriza por tener un cuerpo de material ferroso termo-endurecible, estando endurecida la parte de la superficie o cara circunferencial exterior de dicho aro y presentando en esta parte una capa de cromo duro depositada sobre dicha superficie o cara endurecida.
ES0163239U1970-11-121970-11-12Aro perfeccionado para pistón
PendingES163239U
(es)