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
CA817418A
Inventor
Schmitz Matthias
Gabler Karl
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.)
O DORRIES GmbH
Original Assignee
O DORRIES GmbH
Publication date
Application grantedgrantedCritical
Publication of CA817418ApublicationCriticalpatent/CA817418A/en