Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by John Jay NauglefiledCriticalJohn Jay Naugle
Application grantedgrantedCritical
Publication of AT186252BpublicationCriticalpatent/AT186252B/en
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
AT186252D1951-08-031952-08-04
Process for the production of a filter mass
AT186252B
(en)