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Filing date
Publication date
Application filed by John Jay NauglefiledCriticalJohn Jay Naugle
Application grantedgrantedCritical
Publication of AT186252BpublicationCriticalpatent/AT186252B/de
C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
AT186252D1951-08-031952-08-04Verfahren zur Herstellung einer Filtermasse
AT186252B
(de)