Accession Number : ADA953290

Title :   Flame-Hardened Gears,

Corporate Author : WATERTOWN ARSENAL MA

Personal Author(s) : Warner,W. L.

Report Date : 23 MAY 1940

Pagination or Media Count : 7

Descriptors :   *Gears, Hardening, Flames, Hardness

Subject Categories : Metallurgy and Metallography
      Machinery and Tools

Distribution Statement : APPROVED FOR PUBLIC RELEASE