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Application filed by Andrzej CzerniachowiczfiledCriticalAndrzej Czerniachowicz
Priority to PL394790ApriorityCriticalpatent/PL217400B1/pl
Publication of PL394790A1publicationCriticalpatent/PL394790A1/pl
Publication of PL217400B1publicationCriticalpatent/PL217400B1/pl