Pennsylvania
Department of State
R P BACKDERF
Professional Engineer
License number
PE001970E
Date granted
07/30/1954
Date expires
09/30/1999
Class
Professional Engineer
Status
Inactive
Address
PINEHURST NC 28374
palicensing.org
ID 16573943
LAST UPDATED 2026-07-03 15:15:46 UTC
LAST UPDATED 2026-07-03 15:15:46 UTC
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