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Mitundu yoyambirira kapena zizindikiritso zomwe zawonetsedwa patsambali ndi cholinga chofotokozera za kugwirizana ndi zinthu za Medke.Iwo ali eni ake ndi wopanga.Makasitomala a Medke akulangizidwa kuti adziwe za patent zomwe zinthu za Medke zitha kukhudzidwa nazo m'malo ogulitsa, ndipo ali ndi udindo pazokhudza zamalamulo.