Sebastianus P. F. M. Roefs

Person

  • Amsterdam, NL

Patents Grantslast 30 patents

  • Information Patent Grant

    Surfactant composition

    • Patent number 5,062,970
    • Issue date Nov 5, 1991
    • Shell Oil Company
    • Herman M. Muijs
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...