FABRICATION OF COPPER
Sign in to track this film in your collection or want list.
Shows manufacture of copper wire and cables in cooperation with Phelps Dodge.
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
- Educational Film Guide 1946 — title, year, creator, length, format, sound, description, catalog record
Original permalink · Record added 2026-02-16 20:04:25