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FR703468D1930-03-031930-10-08Manteau ou veste de caoutchouc présentant un pli simple ou pli à soufflet muni d'ouvertures pour le passage de l'air
ExpiredFR703468A
(fr)
Perfectionnements apportés aux procédés et appareils pour recouvrir la surface de matières en feuilles à l'aide de colorants, de vernis, de laques, etc.