Pipe Elbow

How to use pattern layout in making a core box; design and a core box; lay out a curved core piece; turn the core cavity in a curved piece; 41 assemble a core box having a curved core piece; finish the core box. Supplementary filmstrip, same title, also available. r.... 32, 41
Complete catalog record
Series: Precision Wood Machining Series. Fundamentals of Patternmaking No. 10
Film number: OE 330
Type: Motion Picture

Sources

  1. 3434 U.S. Government Films — title, year, creator, length, format, description, catalog record