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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Celotex Corp
Original Assignee
Celotex Corp
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Filing date
Publication date
Application filed by Celotex CorpfiledCriticalCelotex Corp
Priority to FR970803ApriorityCriticalpatent/FR1400482A/en
Application grantedgrantedCritical
Publication of FR1400482ApublicationCriticalpatent/FR1400482A/en
C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
FR970803A1964-04-141964-04-14
Acoustic and similar tiles and process for their manufacture
ExpiredFR1400482A
(en)