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
GB1816226A
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.)
NORTHBORO BRUSH Co
Original Assignee
NORTHBORO BRUSH 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 NORTHBORO BRUSH CofiledCriticalNORTHBORO BRUSH Co
Priority to GB1816226ApriorityCriticalpatent/GB266205A/en
Publication of GB266205ApublicationCriticalpatent/GB266205A/en