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
CA880599A
Inventor
Galgoczi Bela
Toth Jeno
Zagyvai Istvan
Bozzay Emma
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.)
Licencia Talalmanyokat Ertekesito Vallalat
Original Assignee
Licencia Talalmanyokat Ertekesito Vallalat
Publication date
Application grantedgrantedCritical
Publication of CA880599ApublicationCriticalpatent/CA880599A/en