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Application filed by Knut Harry Nyfeldt, Klas Yngve Torval BernhardssonfiledCriticalKnut Harry Nyfeldt
Priority to FI793731ApriorityCriticalpatent/FI793731A/fi
Publication of FI793731ApublicationCriticalpatent/FI793731A/fi
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Y02A20/20—Controlling water pollution; Waste water treatment
Y02A20/204—Keeping clear the surface of open water from oil spills
FI793731A1979-11-281979-11-28Laensa foer uppsamling av pao en vattenyta flytande foeroreningar saosom exempelvis olja
FI793731A
(fi)
Infaestnings- reglerings- och avfjaedringsanordning foer bearbetningsbett pao en bearbetningsanordning i synnerhet en foer bearbetning av skogsjord avsedd skogsplog