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
CA064821A
Inventor
Feinstein Lester
J. Hruby Ronald
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.)
National Aeronautics and Space Administration NASA
Original Assignee
National Aeronautics and Space Administration NASA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by National Aeronautics and Space Administration NASAfiledCriticalNational Aeronautics and Space Administration NASA
Priority to CA064821ApriorityCriticalpatent/CA927478A/en
Application grantedgrantedCritical
Publication of CA927478ApublicationCriticalpatent/CA927478A/en