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
CA755734A
Inventor
Felici Noel
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.)
Machines Electrostatiques SA
Original Assignee
Machines Electrostatiques SA
Publication date
Application grantedgrantedCritical
Publication of CA755734ApublicationCriticalpatent/CA755734A/en