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Application filed by Jozsef VidafiledCriticalJozsef Vida
Priority to HU896601ApriorityCriticalpatent/HU896601D0/en
Publication of HU896601D0publicationCriticalpatent/HU896601D0/en
HU896601A1989-12-141989-12-14Method for the changing of the soil characteristics, particularly in the surroundings of building foundations
HU896601D0
(en)