The design has already been patented in Europe, the US and China and the "Sushi-lator" could be cropping up in public buildings and shopping centers by mid-2012.
目前，“寿司电梯”已经在欧洲、美国和中国获得专利，估计在2012年中期可以推广到公共建筑和商场中。
The design has already been patented in Europe, the US and China and the "Sushi-lator" could be cropping up in public buildings and shopping centers by mid-2012.
目前，“寿司电梯”已经在欧洲、美国和中国获得专利，估计在2012年中期可以推广到公共建筑和商场中。
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