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.)
GAVILAN NIETO MANUEL
Original Assignee
GAVILAN NIETO MANUEL
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 GAVILAN NIETO MANUELfiledCriticalGAVILAN NIETO MANUEL
Priority to ES69072UpriorityCriticalpatent/ES69072Y/en
Publication of ES69072UpublicationCriticalpatent/ES69072U/en
Application grantedgrantedCritical
Publication of ES69072YpublicationCriticalpatent/ES69072Y/en
"PERFECTED DISC FOR THE EXTRACTION OF OILS", essentially characterized by having both surfaces of circular concentric highlights interrupted by channels or radial grooves that extend from the center thereof to the periphery. (Machine-translation by Google Translate, not legally binding)
ES69072U1958-10-171958-10-17
Perfected disc for oil extraction
ExpiredES69072Y
(en)