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
CA817669A
Inventor
M. Ohnikian Joseph
B. Stolove Herbert
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.)
Kollsman Instrument Corp
Original Assignee
Kollsman Instrument Corp
Publication date
Application grantedgrantedCritical
Publication of CA817669ApublicationCriticalpatent/CA817669A/en