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FR452336D1912-12-241912-12-24Procédé permettant de désagréger le bois, et autres matières analogues, en vue d'obtenir des produits utilisables
ExpiredFR452336A
(fr)
Procédé de fabrication d'une peinture applicable au bois, au fer et autres matières en vue de les protéger contre les tarets, les végétations marines et autres