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
CA836752A
Inventor
Blattler Josef
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.)
INETA ESTABLISHMENT
Original Assignee
INETA ESTABLISHMENT
Publication date
Application grantedgrantedCritical
Publication of CA836752ApublicationCriticalpatent/CA836752A/en