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Application filed by Barecki Zbigniew "Zbigniew Barecki"filedCriticalBarecki Zbigniew "Zbigniew Barecki"
Priority to PL381226ApriorityCriticalpatent/PL213017B1/pl
Publication of PL381226A1publicationCriticalpatent/PL381226A1/pl
Publication of PL213017B1publicationCriticalpatent/PL213017B1/pl