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Company news
“OG Energy” got three patents from SIPO OF PRC
time：2017-01-17 14:04 source：oschen read：
“OG Energy” was awarded 3 patents from STATE INTELLECTUAL PROPERTY OFFICE OF THE PRC, which were “one type of 2-stages recycling separator”, “one type of water bath heater” and “one type of FAST gas dehydrator”.
