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Priority to PL21142778ApriorityCriticalpatent/PL113540B2/en
Publication of PL211427A2publicationCriticalpatent/PL211427A2/xx
Publication of PL113540B2publicationCriticalpatent/PL113540B2/en
PL21142778A1978-12-011978-12-01Pressure chamber of an apparatus for testing mechanicalproperties of pourable solid and elastoplastic materials
PL113540B2
(en)