RU98092U1 RU2010126257/13U RU2010126257U RU98092U1 RU 98092 U1 RU98092 U1 RU 98092U1 RU 2010126257/13 U RU2010126257/13 U RU 2010126257/13U RU 2010126257 U RU2010126257 U RU 2010126257U RU 98092 U1 RU98092 U1 RU 98092U1 Authority RU Russia Prior art keywords washer production line powder production jerusalem artichoke sifter Prior art date 2010 …