Acquisition Source
Langley Research Center
Document Type
Other - Patent
Date Acquired
August 14, 2013
Publication Date
September 13, 1988
Accession Number
89N12786
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-4,769,968
Patent Application
US-PATENT-APPL-SN-022298