Alwin PAPEGAAIJ

Person

  • Echt, NL

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of monitoring the quality of a mattress

    • Patent number 11,490,740
    • Issue date Nov 8, 2022
    • Covestro (Netherlands) B.V.
    • Alwin Papegaaij
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents