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.)
Johnson Matthey Davy Technologies Ltd
Original Assignee
Davy Mckee Oil and Chemicals Ltd
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
Priority claimed from EP79302707Aexternal-prioritypatent/EP0016284B1/en
Application filed by Davy Mckee Oil and Chemicals LtdfiledCriticalDavy Mckee Oil and Chemicals Ltd
Publication of ES489870A0publicationCriticalpatent/ES489870A0/es
Publication of ES8103723A1publicationCriticalpatent/ES8103723A1/es