Munguva pfupi yapfuura, NEP yakagamuchira chitupa chekugadzira patent chakapihwa neUnited States Patent uye Trademark Hofisi.Iro zita repatent igineti yechigarire isina-leakage cryogenic pombi.Iyi ndiyo yekutanga kugadzirwa kweUS yakawanikwa neNEP patent.Kutorwa kweiyi patent simbiso izere yesimba rekuvandudza tekinoroji yeNEP, uye yakakosha zvikuru mukuwedzera misika yemhiri kwemakungwa.
Nguva yekutumira: Zvita-05-2023