COMIDOC
CouponsFreeTopics
COMIDOC
CouponsVerified CouponsFreeFree CoursesTopicsTopics
React
AdvertiseSubmit Course

About

Udemy coupons monitored continuously.

Verified offers, course alerts, precise filters, and browser detection built for learners who want coupons that still work.

TelegramTwitterFacebookRSS

Browser tools

Find coupons directly on Udemy.

The extension surfaces an available Comidoc coupon while you browse a Udemy course page.

ChromeFirefoxEdge

Useful links

Discover

  • Blog
  • Daily Freebies
  • Most Wanted Coupons
  • Top Contributors
  • Udemy Sale Calendar

Services

  • Pricing
  • Advertise Here
  • Developer API
  • Submit Coupon

Comidoc

  • About
  • Contact
  • Data License
  • Privacy
  • Terms

© 2017–2026 Comidoc

v6.6.30

Independent coupon discovery for Udemy learners

Eng.Abdellatif Mahmoud Radwan

Eng.Abdellatif Mahmoud Radwan

Online Course Instructor

4.39 average course rating (87 course reviews)

Statistics

1.4K
total students
40 hours
total content
Oct 2023
first content date
Aug 2025
last content date

Courses (6)

📚 Other Courses (6)

Corrosion Basics and Control system in petroleum industry
Instructor Eng.Abdellatif Mahmoud Radwan
Eng.Abdellatif Mahmoud Radwan
6 courses
Arabic
Corrosion Basics and Control  system in petroleum industry

Corrosion Basics and Control system in petroleum industry

(4.24 with 25 reviews)
683
students
5.1 hours
content
Jan 2025
updated
Material Selection & Corrosion Control in Petroleum Industry
Instructor Eng.Abdellatif Mahmoud Radwan
Eng.Abdellatif Mahmoud Radwan
6 courses
Arabic
Material Selection & Corrosion Control in Petroleum Industry

Material Selection & Corrosion Control in Petroleum Industry

(4.35 with 13 reviews)
142
students
5.0 hours
content
May 2024
updated
$19.99
Pressure Vessels Inspection&Corrosion Control in Petroleum
Instructor Eng.Abdellatif Mahmoud Radwan
Eng.Abdellatif Mahmoud Radwan
6 courses
Arabic
Pressure Vessels  Inspection&Corrosion Control  in Petroleum

Pressure Vessels Inspection&Corrosion Control in Petroleum

(4.67 with 15 reviews)
160
students
9.1 hours
content
Jul 2024
updated
$17.99
Corrosion&Inspection field work&certifications requirements
Instructor Eng.Abdellatif Mahmoud Radwan
Eng.Abdellatif Mahmoud Radwan
6 courses
Arabic
Corrosion&Inspection  field work&certifications requirements

Corrosion&Inspection field work&certifications requirements

(4.58 with 12 reviews)
212
students
4.8 hours
content
CORROSION CONTROL SYSTEM BY CATHODIC PROTECTION IN INDUSTRY
Instructor Eng.Abdellatif Mahmoud Radwan
Eng.Abdellatif Mahmoud Radwan
6 courses
Arabic
CORROSION CONTROL  SYSTEM BY CATHODIC PROTECTION IN INDUSTRY

CORROSION CONTROL SYSTEM BY CATHODIC PROTECTION IN INDUSTRY

(3.83 with 3 reviews)
95
students
6.2 hours
content
Piping inspection & Corrosion Control in Petroleum industry
Instructor Eng.Abdellatif Mahmoud Radwan
Eng.Abdellatif Mahmoud Radwan
6 courses
Arabic
Piping inspection & Corrosion Control in Petroleum industry

Piping inspection & Corrosion Control in Petroleum industry

(4.66 with 19 reviews)
156
students
9.4 hours
content
$14.99
Mar 2026
updated
$14.99
Aug 2025
updated
$14.99
Nov 2024
updated
$14.99