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Application filed by Maria Rndr Gottvaldova, Hana Ing Hrabova, Kucera Jiri, Vladimir Ing SillingerfiledCriticalMaria Rndr Gottvaldova
Priority to CS876176ApriorityCriticalpatent/CS269904B1/cs
Publication of CS617687A1publicationCriticalpatent/CS617687A1/cs
Publication of CS269904B1publicationCriticalpatent/CS269904B1/cs