Ho tloha ka Phuptjane 2023, Topband e kentse kopo ea litokelo tsa molao tse 30, ho kenyeletsoa liqapi tse 14 tse lumelletsoeng, patent e le 'ngoe ea Amerika, patent e le 'ngoe ea boqapi ea Australia, le mefuta e 4 e lumelletsoeng ea ts'ebeliso.
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