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Priority to SU1781458ApriorityCriticalpatent/SU417187A1/ru
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Publication of SU417187A1publicationCriticalpatent/SU417187A1/ru
Lukke for en beholder, i hvilken mindst to materialekomponenter opbevares indbyrdes adskilt til umiddelbart før materialets fjernelse fra beholderen, til komponenternes sammenblanding i denne.