Wisconsin
Department of Safety and Professional Services
Graper, John C
Professional Engineer
License number
13608-6
Date granted
08/22/1973
Date expires
07/31/1986
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35532684
LAST UPDATED 2026-06-06 10:29:42 UTC
LAST UPDATED 2026-06-06 10:29:42 UTC
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