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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering 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 Exxon Research and Engineering Co, Esso Research and Engineering CofiledCriticalExxon Research and Engineering Co
Priority to ES377133ApriorityCriticalpatent/ES377133A3/en
Publication of ES377133A3publicationCriticalpatent/ES377133A3/en
A method of changing a sieve disposed in a seated position in a body portion, comprising the steps of moving said sieve upward in a vertical direction to an unsettled position, moving said sieve in a horizontal direction to move the same out of the sieve operating position and simultaneously displacing a replacement sieve to within the operating position of the sieve, to replace the aforementioned sieve. (Machine-translation by Google Translate, not legally binding)
ES377133A1970-03-041970-03-04A method of changing a size. (Machine-translation by Google Translate, not legally binding)
ExpiredES377133A3
(en)
Device for the automatic lateral positioning of the cutting platform of a self-leveling stretching-thrilling machine. (Machine-translation by Google Translate, not legally binding)