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Application filed by Андрей Николаевич ТруновfiledCriticalАндрей Николаевич Трунов
Priority to UAU200807012UpriorityCriticalpatent/UA35674U/en
Publication of UA35674UpublicationCriticalpatent/UA35674U/en
Arch fixation with controlled loading relates to mining, in particular to means for fixation of underground workings in complicated mining-geological conditions at large depth of development.
UAU200807012U2008-05-202008-05-20Arch fixation with controlled loading
UA35674U
(en)