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Priority claimed from US06/400,397external-prioritypatent/US4453865A/en
Application filed by Stone & Webster Eng CorpfiledCriticalStone & Webster Eng Corp
Application grantedgrantedCritical
Publication of ATE15772T1publicationCriticalpatent/ATE15772T1/de
AT83830152T1982-07-211983-07-20Automatische druckempfindliche regelvorrichtung und verfahren zur regelung des durchflusses von festteilchen.
ATE15772T1
(de)