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
CA841431A
Inventor
Bodin Milton
Zinn Leon
W. Baldwin William
D. Mccoy Charles
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.)
SPACE Ltd
Original Assignee
SPACE Ltd
Publication date
Application grantedgrantedCritical
Publication of CA841431ApublicationCriticalpatent/CA841431A/en