Ralf Sinnigen

Ralf Sinnigen

Volunteer, Bundesfreiwilligendienst, NABU e.V.

Hamburg, Germany

Timeline

Timeline

Professional experience for Ralf Sinnigen

Educational background for Ralf Sinnigen

  • Jan 1991 - Dec 1991

    Informatik

    CDI College

  • Oct 1985 - May 1990

    Chemie

    Universität Hamburg

Languages

Languages

  • German

    First language
  • English

    Fluent

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