Li Yeping

Person

  • Hangzhou, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous noctilucent and allochroic glue

    • Patent number 10,954,415
    • Issue date Mar 23, 2021
    • Li Yeping
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents