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Application filed by Osipov Pavel VfiledCriticalOsipov Pavel V
Priority to SU752169601ApriorityCriticalpatent/SU667462A1/en
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Publication of SU667462A1publicationCriticalpatent/SU667462A1/en
Filling Or Emptying Of Bunkers, Hoppers, And Tanks
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З. 6 опускаетс вниз, воздух подаетс в трдость 8, затем поршень 4 прстепен1Гд поднимаетс вверх (фиг. 3),H. 6 goes down, the air is supplied to the treadle 8, then the piston 4 holds the lift up (Fig. 3),