2 Patents
- US118907972024Method for Preparing Unsintered Polytetrafluoroethylene Film and Porous Film Thereof
CHONGQING BOMAN NEW MATERIAL CO., Ltd.
0 cites - US115544582023Polishing Head, Wafer Polishing Apparatus Using the Same, and Wafer Polishing Method Using the Same
SUMCO CORPORATION
0 cites