Patent Ntawm Ob-txheej Grain Peeling Tshuab

Aug 25, 2021

Ob txheej txheej nplej tev tshuab Cov qauv siv hluav taws xob patent yog crystallization ntawm ntau xyoo ntawm kev ua haujlwm hnyav ntawm cov neeg ua liaj ua teb qub Li Tiezhu.


Hauv xyoo 2011, nws cov qauv tsim los ntawm tes tseem tau pab txhawb rau lawv hauv nws cov khoom cog qoob loo.


Xyoo 2010, nws tus tub Li Haijiao tau ua tiav nws txiv txoj kev npau suav patent thiab thov rau cov qauv siv hluav taws xob patent, uas tau pom zoo ua tiav (daim ntawv thov tus naj npawb / patent tooj: 201020126055), thiab lwm yam invention patents raug tshuaj xyuas.

Koj Tseem Yuav Zoo Li