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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES523572ApriorityCriticalpatent/ES8404745A1/en
Publication of ES523572A0publicationCriticalpatent/ES523572A0/en
Publication of ES8404745A1publicationCriticalpatent/ES8404745A1/en
ES523572A1983-06-231983-06-23Machine for the selection of porosity (Machine-translation by Google Translate, not legally binding)
ExpiredES8404745A1
(en)