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.)
Expired
Application number
GB858316A
Inventor
Charles Robert Marks Edward
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.)
International Time Recording Co
Original Assignee
International Time Recording 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 International Time Recording CofiledCriticalInternational Time Recording Co
Priority to GB858316ApriorityCriticalpatent/GB106013A/en
Publication of GB106013ApublicationCriticalpatent/GB106013A/en