LabSpiegel

MediaPermanent link to this section.

• ⇔
• ⇓
• ℹ
• ×
• ←

Facts

• Johan de Boer
• Occupation (Machinist, Koninklijke/Shell-Laboratorium Amsterdam) of Johan De Boer
  from March, 1955 until January 31, 1983 in Amsterdam[1]
• Retirement of Johan De Boer
  February 1, 1983[1]

ReferencesPermanent link to this section.

1. Koninklijke/Shell-Laboratorium Amsterdam LabSpiegel January 21, 1983, p.4