These Patent Abstracts of recently issued patents are intended to provide the minimum information necessary for readers to determine if they are interested in examining the patent in more detail. Complete copies of patents are available for a small fee by writing: US Patent and Trademark Office, Washington, DC, USA.
Patents
IEEE Aerospace and Electronic Systems Magazine ; 1 , 2 ; 30-32
1986-02-01
509115 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Patents - Flying Machine Patents
Online Contents | 2000
|Online Contents | 1993
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IEEE | 1986
Online Contents | 1994