2 Patents
- US116732972023Molding Method for Producing a Stator for a Screw Drilling Tool Using Elastomer Material
SHANGHAI PUJIA DRILLING TECHNOLOGY CO., Ltd.
0 cites - US115550872023Prepolymer of Elastomer Material for Screw Drilling Tool and Preparation Method Thereof
SHANGHAI PUJIA DRILLING TECHNOLOGY CO., Ltd.
0 cites