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B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B1/00—Producing shaped prefabricated articles from the material
B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
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FR413820D1909-11-251910-03-18
Improvements in the manufacture of artificial slates and other similar conglomerates of cement
ExpiredFR413820A
(en)
Improvement in the manufacture of marble, stones and other artificial agglomerates and in particular breccias, pudding, porphyry, granite and similar materials
Improvement in the manufacture of marble, stones and other artificial agglomerates and in particular breccias, pudding, porphyry, granite and similar materials