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
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.)
Taylor and Challen Ltd
Original Assignee
Taylor and Challen 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
Application filed by Taylor and Challen LtdfiledCriticalTaylor and Challen Ltd
Application grantedgrantedCritical
Publication of GB189610427ApublicationCriticalpatent/GB189610427A/en