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
AU31179/67A
Inventor
IVAR WALLS'I'In HANS
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.)
Billingsfors Langen AB
Original Assignee
Billingsfors Langen AB
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 Billingsfors Langen ABfiledCriticalBillingsfors Langen AB
Publication of AU3117967ApublicationCriticalpatent/AU3117967A/en