Open AccessDesign and fabrication of an integrally illuminated runway distance marker using subminiature incandescent lamps
Author(s) -
M R Freund,
W F Mullis
Publication year - 1975
Language(s) - English
Resource type - Reports
DOI - 10.6028/nbs.ir.75-709
Subject(s) - incandescent light bulb , integrally closed , runway , fabrication , engineering , electrical engineering , mechanical engineering , medicine , geography , alternative medicine , archaeology , pathology