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
CA623401A
Inventor
E. J. Stahl Nils
U. Larsson Oscar
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.)
Almex AB
Original Assignee
Almex AB
Publication date
Application grantedgrantedCritical
Publication of CA623401ApublicationCriticalpatent/CA623401A/en