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Priority claimed from HU801387Aexternal-prioritypatent/HU184780B/en
Application filed by Chinoin Gyogyszer Es VegyeszetfiledCriticalChinoin Gyogyszer Es Vegyeszet
Priority claimed from CS703780Aexternal-prioritypatent/CS274807B2/en
Publication of CS472385A2publicationCriticalpatent/CS472385A2/en
Publication of CS274809B2publicationCriticalpatent/CS274809B2/en