Blanking & Punching

Presents economical methods of cutting sheet metal to size, including shearing, sawing, punching, routing and gang drilling.
Complete catalog record
Category: Refrigeration
Subcategory: Comaiercial Uxits
Type: Motion Picture
Source: Navy
Format code: 16sd

Sources

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