Excursions in Science No. 4
Excursions in Science No. 4
Excursions in Science No. 4 en Cuevana. The marvels of the "Electric Eye" scientifically known as the photo electric cell are very entertainingly presented in this industrial from the laboratories of General Electric. A narrator explains everything in popular language.
- Género: Documental
- País: United States
- Director:
- Actores:
Tags: #Excursions in Science No. 4 1937 #Excursions in Science No. 4 cuevana #Excursions in Science No. 4 cuevana 3 #Excursions in Science No. 4 películas #Excursions in Science No. 4 pelicula completa #Excursions in Science No. 4 online español #Excursions in Science No. 4 online latino #Excursions in Science No. 4 gratis # Excursions in Science No. 4 online en español latino #Excursions in Science No. 4 película completa online #General Electric #A.O. Bondy