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.)
Bewlay & Co Ld
WALTER NEEDHAM
Original Assignee
Bewlay & Co Ld
WALTER NEEDHAM
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 Bewlay & Co Ld, WALTER NEEDHAMfiledCriticalBewlay & Co Ld
Application grantedgrantedCritical
Publication of GB189419651ApublicationCriticalpatent/GB189419651A/en