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ES1876005441A1876-04-151876-04-15Mejoras en la ignicion continua de las mechas y en la composicion empleada para la cerillas fosforica en general.
ExpiredES5441H1
(es)
1-(4-hydroxy-3,5-di-tert.-butyl-benzoyl)homopiperazin, verschiedene von dessen derivaten, verfahren zur herstellung dieser verbindungen, die sie enthaltenden arzneimittel und ihre verwendung.
Aparato electronico y automatico para la medicion y la in formacion continua y simultanea de la resistencia a la cir- culacion del aire en las vias bronquiales.
Wärmedämmendes Material zur Verwendung für die Herstellung von Steigern, wärmeisolierenden Abdeckung und anderen feuerfesten Formteilen und Verfahren zur Herstellung von wärmeisolierenden Abdeckungen und anderen wärmeisolierenden feuerfesten Gebilden