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Application filed by Foraj Si Lucrari Geol SpecialefiledCriticalForaj Si Lucrari Geol Speciale
Priority to RO7583271ApriorityCriticalpatent/RO65630A2/ro
Publication of RO65630A2publicationCriticalpatent/RO65630A2/ro
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
RO7583271A1975-08-271975-08-27Dispositif pour protection d'une colonne filtrante
RO65630A2
(fr)