Klaus Praefcke: key obituary facts
Is Klaus Praefcke dead? Yes. Klaus Praefcke died on November 20, 2013, at age 80.
Cause of death: Klaus Praefcke's cause of death has not been publicly confirmed.
What was Klaus Praefcke known for?
He was known as German chemist.
German chemist
Died on Wednesday November 20th 2013