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Application filed by Stefan Slanicka, Antonin Spacek, Stefan Strapak, Ivan ZbudilafiledCriticalStefan Slanicka
Priority to CS646975ApriorityCriticalpatent/CS193704B1/cs
Publication of CS193704B1publicationCriticalpatent/CS193704B1/cs
CS646975A1975-09-251975-09-25Cement mixture,especially for concrete elements having decreased absorptivity and method for making the same
CS193704B1
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