Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Charles Ets
Original Assignee
Charles Ets
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Publication date
Application filed by Charles EtsfiledCriticalCharles Ets
Application grantedgrantedCritical
Publication of FR426338ApublicationCriticalpatent/FR426338A/fr
Procédé de fabrication de tourbe ou liège aggloméré perforé, évidé, creux, non armé, imprégné ou non imprégné pour briques, carreaux, panneaux, moulures, etc.
Procédé pour la fabrication de matériaux de construction ou autres, tels que pierre à bâtir, tuiles ou plaques pour toitures, plaques de recouvrement pour murs, blocs pour cloisons, etc.