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.)
W J Clarkson Ltd
Original Assignee
W J Clarkson 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 GB16512/65Aexternal-prioritypatent/GB1078372A/en
Application filed by W J Clarkson LtdfiledCriticalW J Clarkson Ltd
Publication of ES324979A1publicationCriticalpatent/ES324979A1/es