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Filmfabrik Wolfen VEB
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Filmfabrik Wolfen VEB
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Publication of ES262299A2publicationCriticalpatent/ES262299A2/en
Curing Cements, Concrete, And Artificial Stone
(AREA)
Abstract
Improvements introduced in the object of the main patent no. 259,577, granted on july 15, 1960, by "procedure for improving cement or cementitious mixtures", characterized in that up to a content of 3%, preferably, however, 1/2 to 1 % calcium sulfite or calcium thiosulfate is added. (Machine-translation by Google Translate, not legally binding)
ES0262299A1960-08-041960-11-09Procedure to improve cement or cement mix (Machine-translation by Google Translate, not legally binding)
ExpiredES262299A2
(en)
Improvements in the exploitation of scords in iron factories by the rotary ovens procedure (Machine-translation by Google Translate, not legally binding)
A procedure for the anti-radioactive manufacture of basic materials employed in construction (Machine-translation by Google Translate, not legally binding)