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
GB653146A
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.)
SENNA Oy
Original Assignee
SENNA Oy
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 SENNA OyfiledCriticalSENNA Oy
Priority to GB653146ApriorityCriticalpatent/GB608908A/en
Publication of GB608908ApublicationCriticalpatent/GB608908A/en