PL239221A1 - Active bottom for receiving granular material from solos for use in particular to feed belt and screw conveyors with those materials
- Google Patents
Active bottom for receiving granular material from solos for use in particular to feed belt and screw conveyors with those materials
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Application filed by Inst Chemii PrzemyslowejfiledCriticalInst Chemii Przemyslowej
Priority to PL23922182ApriorityCriticalpatent/PL134678B1/en
Publication of PL239221A1publicationCriticalpatent/PL239221A1/en
Publication of PL134678B1publicationCriticalpatent/PL134678B1/en
PL23922182A1982-11-251982-11-25Hopper for receiving granular materials from a silo and in for transfering them onto or to belt and screw conveyors
PL134678B1
(en)