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Application filed by Toomas Tank, Ulf KarlssonfiledCriticalToomas Tank
Priority to SE8900773ApriorityCriticalpatent/SE8900773D0/en
Publication of SE8900773D0publicationCriticalpatent/SE8900773D0/en
SE8900773A1989-03-061989-03-06
DEVICE FOR DRAINAGE AND QUARTERING OF MATERIALS ON TILTING PLAN AND COLLECTION OF POLLUTANTS IN THE WATER
SE8900773D0
(en)