Cell

(write for nearest distributor). Animation shows operation of dry cell in terms of electron action, including ionization of the electrolyte, polarization and depolarizer; batteries and cell in series and parallel wiring.
Complete catalog record
Category: Electronics
Subcategory: Sve.
Type: Slide Film
Source: EBFilms
Price: $50.
Format code: 16sd

Sources

  1. Index of Training Films 1946 — title, creator, length, format, sound, description, catalog record