RU1788509C SU904870382A SU4870382A RU1788509C RU 1788509 C RU1788509 C RU 1788509C SU 904870382 A SU904870382 A SU 904870382A SU 4870382 A SU4870382 A SU 4870382A RU 1788509 C RU1788509 C RU 1788509C Authority RU Russia Prior art keywords developer shaft developing screw funnel Prior art date 1990 …
Grain Quality and Supply DE-92339 Beilngries Germany T +49 8641 701 0 F +49 8641 701 133 [email protected] group.com