Piet Hartman: key obituary facts
Is Piet Hartman dead? Yes. Piet Hartman died on March 28, 2021, at age 98.
Cause of death: Piet Hartman's cause of death has not been publicly confirmed.
What was Piet Hartman known for?
He was known as Dutch crystallographer.
Dutch crystallographer
Died on Sunday March 28th 2021