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Priority to PL24532983ApriorityCriticalpatent/PL135670B2/en
Publication of PL245329A2publicationCriticalpatent/PL245329A2/en
Publication of PL135670B2publicationCriticalpatent/PL135670B2/en
PL24532983A1983-12-221983-12-22Suspension trestle with bearing of rotary part of reversible plough,driven with double-acting hydraulic cylinder
PL135670B2
(en)