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
CA795048A
Inventor
Hinz Irene
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.)
HIBA BESCHAFFUNGSRING GmbH
Original Assignee
HIBA BESCHAFFUNGSRING GmbH
Publication date
Application grantedgrantedCritical
Publication of CA795048ApublicationCriticalpatent/CA795048A/en