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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Filing date
Publication date
Application filedfiledCritical
Priority to JP9998277ApriorityCriticalpatent/JPS5433529A/ja
Priority to US05/909,938prioritypatent/US4239716A/en
Priority to DE19782823550prioritypatent/DE2823550A1/de
Publication of JPS5433529ApublicationCriticalpatent/JPS5433529A/ja
Publication of JPS5536622B2publicationCriticalpatent/JPS5536622B2/ja
Curing Cements, Concrete, And Artificial Stone
(AREA)
JP9998277A1977-05-301977-08-19Dry process for producing noncombustible sheet material using acicular crystalline alphaatype calcium sulfate hemihydrate
GrantedJPS5433529A
(en)