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
CA884783A
Inventor
Kremr Milan
Hrabovsky Vaclav
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.)
STATNI VYZKUMNY USTAV KOZEDELNY
Original Assignee
STATNI VYZKUMNY USTAV KOZEDELNY
Publication date
Application grantedgrantedCritical
Publication of CA884783ApublicationCriticalpatent/CA884783A/en