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Publication date
Application filed by Ingar Berner HagenfiledCriticalIngar Berner Hagen
Priority to NO771996ApriorityCriticalpatent/NO141693C/en
Publication of NO771996LpublicationCriticalpatent/NO771996L/en
Publication of NO141693BpublicationCriticalpatent/NO141693B/en
Publication of NO141693CpublicationCriticalpatent/NO141693C/en
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
NO771996A1977-06-081977-06-08
TRAAL FOR COLLECTION OF OIL AND SIMILAR
NO141693C
(en)