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.)
Rotadraw Ltd
Original Assignee
Rotadraw 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 GB20847/70Aexternal-prioritypatent/GB1282348A/en
Application filed by Rotadraw LtdfiledCriticalRotadraw Ltd
Publication of ES197592UpublicationCriticalpatent/ES197592U/es
Application grantedgrantedCritical
Publication of ES197592YpublicationCriticalpatent/ES197592Y/es