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
CA816295A
Inventor
Ehrenstein Elemir
Slabon Ivan
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.)
Vyskumny Ustav Zvaracsky VUZ
Original Assignee
Vyskumny Ustav Zvaracsky VUZ
Publication date
Application grantedgrantedCritical
Publication of CA816295ApublicationCriticalpatent/CA816295A/en