ES200588A1 - Improvements introduced in the manufacture of fluorescent lamps (Machine-translation by Google Translate, not legally binding)
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Improvements introduced in the manufacture of fluorescent lamps (Machine-translation by Google Translate, not legally binding)
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Improvements introduced in the manufacture of fluorescent lamps characterized in that they have a reduced gas volume between electrodes and have multiple paths of discharge of the arc. (Machine-translation by Google Translate, not legally binding)
ES200588A1951-11-231951-11-23Improvements introduced in the manufacture of fluorescent lamps (Machine-translation by Google Translate, not legally binding)
ExpiredES200588A1
(en)
Improvements introduced in the preparation of luminescent materials for low pressure discharge lamps (Machine-translation by Google Translate, not legally binding)