Occupation of Johan De Boer

from March, 1955 until January 31, 1983 in Amsterdam ^[1]

Machinist, Koninklijke/Shell-Laboratorium Amsterdam

Subjects^{Permanent link to this section.}

Johan De Boer

Male
Also known as Hans ^[2]

Birth

June 20, 1930 in Amsterdam ^[2]

Death

March 10, 1999 in Amsterdam ^[2]

Media^{Permanent link to this section.}

LabSpiegel, January 21, 1983

References^{Permanent link to this section.}

Koninklijke/Shell-Laboratorium Amsterdam. "LabSpiegel". January 21, 1983, p.4.
"Personal accounts". First-person account.

© Copyright Bart Feenstra, unless otherwise credited

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Last modified on March 3, 2025

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A family history as told by Betty👵