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
CA724386A
Inventor
Kraus Thaddaus
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.)
Bendix Balzers Vacuum Inc
Original Assignee
Bendix Balzers Vacuum Inc
Publication date
Application grantedgrantedCritical
Publication of CA724386ApublicationCriticalpatent/CA724386A/en