Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
NATHAN R LADEN
Professional Engineer
License number
PE006645L
Date granted
05/11/1945
Date expires
12/31/1978
Class
Professional Engineer
Status
Deceased
Address
PHILADELPHIA PA 19149
engineeringpa.org
ID 37478982
LAST UPDATED 2026-06-21 20:42:19 UTC
LAST UPDATED 2026-06-21 20:42:19 UTC
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