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FRITZ FASSBENDER
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FRITZ FASSBENDER
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Publication of FR367517ApublicationCriticalpatent/FR367517A/fr
G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
G02B27/02—Viewing or reading apparatus
G02B27/08—Kaleidoscopes
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FR367517D1906-05-251906-05-25Appareil pour produire, sur des dessins, etc., des combinaisons de couleurs, par l'effet de la lumière polarisée
ExpiredFR367517A
(fr)
Appareil pour peindre au patron des dessins sur des cartes postales ou autres, en une ou plusieurs couleurs, applicable aussi pour la décoration d'autres articles appropriés