Wisconsin
Department of Safety and Professional Services
Knapp, William Frank
Professional Engineer
License number
21092-6
Date granted
10/23/1981
Date expires
07/31/1988
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35540044
LAST UPDATED 2026-05-25 08:04:44 UTC
LAST UPDATED 2026-05-25 08:04:44 UTC
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