TREA

Bertold Honigmann

Follow

Person

  • Ludwigshafen, DT
People

Patents Grantslast 30 patents

  • Information Patent Grant

    .beta.-Modified azo dye
    • Patent number 3,956,270
    • Issue date May 11, 1976
    • BASF Aktiengesellschaft
    • Leonhard von Rambach
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...