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Johanna Christina Hälbich courses | Comidoc

Johanna Christina Hälbich

Online Course Instructor

4.59 (1.7K reviews)

Statistics

8.7K

total students

11 hours

total content

Feb 2022

first content date

Sep 2023

last content date

Courses (3)

📚 Other Courses (3)

The short PowerPoint bootcamp for hopeless beginners

Johanna Christina Hälbich

3 courses

The short PowerPoint bootcamp for hopeless beginners

(4.56 with 8 reviews)

students

3.0 hours

content

Jan 2023

updated

$14.99

The short VFD / AC Drive / Motor Drive course for beginners.

Johanna Christina Hälbich

3 courses

The short VFD / AC Drive / Motor Drive course for beginners.

(4.67 with 44 reviews)

197

students

3.4 hours

content

Oct 2023

updated

$14.99

Single and 3-Phase electrical circuit basics A to Z

Johanna Christina Hälbich

3 courses

Single and 3-Phase electrical circuit basics A to Z

(4.55 with 1.6K reviews)

8.5K

students

4.5 hours

content

Sep 2023

updated

$19.99