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Application filed by Asko Tauno Oskari VirtanenfiledCriticalAsko Tauno Oskari Virtanen
Priority to FI982085ApriorityCriticalpatent/FI106057B/fi
Publication of FI982085A0publicationCriticalpatent/FI982085A0/fi
Publication of FI982085ApublicationCriticalpatent/FI982085A/fi
Application grantedgrantedCritical
Publication of FI106057BpublicationCriticalpatent/FI106057B/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
Landscapes
Piles And Underground Anchors
(AREA)
Earth Drilling
(AREA)
FI982085A1998-09-291998-09-29Menetelmä ja järjestely porakaivon putkittamiseksi ja tiivistämiseksi sekä porakaivo
FI106057B
(fi)
Aparelho para fixacao de um membro tubular a outro membro tubular e processo de unior um primeiro membro tubular e membro tubular a ser unido com um segundo membro tubular