Keshun Co., Ltd. has obtained the invention patent authorization: “Polyurethane modified epoxy resin oil-in-water emulsion and its preparation method and coating”
Keshun Co., Ltd. has obtained a new invention patent authorization. The patent is called “Polyurethane modified epoxy resin oil-in-water emulsion and its preparation method and coating”. T…
Kaizhong Co., Ltd. has obtained a new utility model patent authorization: “A vehicle roof support composite inner core structure”
Kaizhong Co., Ltd. has newly obtained a utility model patent authorization. The patent is called “A composite inner core structure for vehicle roof support”. The patent application number …
Real Madrid Technology has obtained a new invention patent authorization: “A method for preparing high molecular weight polyether polyols using waste grease”
Real Madrid Technology has obtained a new invention patent authorization. The patent is called “A method for preparing high molecular weight polyether polyols using waste oil”. The patent …
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