BULB-SHAPED FLUORESCENT LAMP AND LUMINAIRE
YASUDA TAKEO, TAKAHARA YUICHIRO, IKEDA TOSHIYUKI, OONO TETSUYA, TAMURA NOBUHIRO, IZUMI MASAHIRO, IKADA KUNIHIKO
Year of Publication 31.01.2004
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Year of Publication 31.01.2004
Patent
Bulb-shaped fluorescent lamp and lighting device
IKEDA, TOSHIYUKI, YASUDA, TAKEO, TAKAHARA, YUICHIRO, IKADA, KUNIHIKO, OONO, TETSUYA
Year of Publication 01.02.2005
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Year of Publication 01.02.2005
Patent