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Application filed by Johannes Alexandrovich HintfiledCriticalJohannes Alexandrovich Hint
Priority to DK455260ApriorityCriticalpatent/DK104778C/da
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DK455260A1960-11-161960-11-16Fremgangsmåde og apparat til tilberedning af kornformede materialer til fremstilling af støbe byggeelementer.
DK104778C
(da)
Fremgangsmåde til fremstilling af et tilsætningsmiddel til iblanding i hydrauliske cementblandinger og fremgangsmåde til anvendelse af tilsætningsmidlet.