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.)
PLATONA JOHN WADDINGTON LIMITE
Original Assignee
PLATONA JOHN WADDINGTON LIMITE
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 GB19469/75Aexternal-prioritypatent/GB1554143A/en
Application filed by PLATONA JOHN WADDINGTON LIMITEfiledCriticalPLATONA JOHN WADDINGTON LIMITE
Publication of ES446138A1publicationCriticalpatent/ES446138A1/es