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
CA829120A
Inventor
Rasmussen Holger
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.)
Steiner Company Lausanne SA
Original Assignee
Steiner Company Lausanne SA
Publication date
Application grantedgrantedCritical
Publication of CA829120ApublicationCriticalpatent/CA829120A/en