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PERRIN FERNAND
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PERRIN FERNAND
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Priority to ES51179ApriorityCriticalpatent/ES51179A1/es
Publication of ES51179A1publicationCriticalpatent/ES51179A1/es
ES51179A1911-08-231911-08-23Mejoras en la construcción del aparato "Kessler" que sirve para la concentración del ácido sulfúrico.
ExpiredES51179A1
(es)
Perfectionnements à la production de musique avec effets lumineux, à l'obtention d'autres effets lumineux scéniques et aux appareils employés dans ce but