Wrapped in Paper
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Elec. The manufacture of telephone lines and the insulation method.
Complete catalog record
Category: Electronics
Subcategory: Wiring
Type: Motion Picture
Source: West
Subcategory: Wiring
Type: Motion Picture
Source: West
Sources
- Index of Training Films 1946 — title, creator, length, format, description, catalog record
Record added 2026-07-09 22:50:35