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Priority to DD17716774ApriorityCriticalpatent/DD109711A1/xx
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Method for preventing the spreading of material particles into the environment due to dust-formation, fuming or steamdrop-formation in belt, screw, vibrator, drag or other open transport
Method for preventing the spreading of material particles into the environment due to dust-formation, fuming or steamdrop-formation in belt, screw, vibrator, drag or other open transport