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Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE MATERIAL, COMPOSITION, DRILLING FLUID, AND METHOD FOR PLU...
- Publication number 20240417616
- Publication date Dec 19, 2024
- China Petroleum and Chemical Corporation
- Yijin ZENG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MODIFIED STARCH, PREPARATION METHOD AND USE OF THE SAME, AND DRILLI...
- Publication number 20140186626
- Publication date Jul 3, 2014
- SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
- Zhifa WANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...