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Application filed by Pavel Filka, Jiri SkalafiledCriticalPavel Filka
Priority to CS7500009021ApriorityCriticalpatent/CS178715B1/cs
Publication of CS178715B1publicationCriticalpatent/CS178715B1/cs
CS7500009021A1975-12-301975-12-30Mode of extract production especially coffee and coffee substitutes and equipment for carrying out this mode
CS178715B1
(en)