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
CA782739A
Inventor
Nickel Klaus-Dietrich
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.)
GENERAL PATENT Co SA
Original Assignee
GENERAL PATENT Co SA
Publication date
Application grantedgrantedCritical
Publication of CA782739ApublicationCriticalpatent/CA782739A/en