Wisconsin
Department of Safety and Professional Services
Detjens, David O
Designer Of Engineering Systems
License number
579-7
Date granted
03/01/1977
Date expires
01/31/1994
Class
Designer Of Engineering Systems
Status
Expired
wisconsinlicensing.org
ID 35558638
LAST UPDATED 2026-06-18 09:21:54 UTC
LAST UPDATED 2026-06-18 09:21:54 UTC
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