section
item
Georges Claude
1870 - 1960
1911
Georges Claude developed a neon glow discharge
tube, the predecessor of the fluorescent tube light
(TL) as used in sunlamps from the midst of the 20th
century.
building
helivium.com
1901 - Peter Cooper Hewitt
1904 - heatlamp (incandescent)
1905 - Hoskins and Marsh
1905 - heatlamp (incandescent)
1906 - Hanau
1908 - heatlamp (incandescent)
1911 - Georges Claude
1915 - sunlamp (mercury)
1918 - heatlamp (incandescent)
1919 - Kurt Huldschinsky
1923 - heatlamp (metal wire)
1925 - heatlamp (incandescent)
1928 - sunlamp (mercury)
1929 - sunlamp (mercury)
building 3 (time line),
section 3 (1900-1929)
