Oklahoma
Board of Licensing
DOUGLAS DUANE BROWN
Construction Industries - Mechanical
License number
00140644
Date expires
11/30/2013
Class
Construction Industries - Mechanical
Status
Expired
Address
oklicensing.org
ID 33869210
LAST UPDATED 2026-06-16 17:42:18 UTC
LAST UPDATED 2026-06-16 17:42:18 UTC
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