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
CA611064A
Inventor
Henniges Ernst
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.)
Gerda Cml Runknagel
Original Assignee
Gerda Cml Runknagel
Publication date
Application grantedgrantedCritical
Publication of CA611064ApublicationCriticalpatent/CA611064A/en