2703297

Information

• Patent Grant
• 2703297

• References
• Source

• Patent Number

  2,703,297

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1955
  69 years ago

• CPC

  • C21D7/04 - of the surface
  • C21D10/00 - Modifying the physical properties by methods other than heat treatment or deformation
  • Y10S29/049 - Work hardening with other step
  • Y10T29/49805 - Shaping by direct application of fluent pressure
  • Y10T29/49806 - Explosively shaping
  • Y10T29/4981 - Utilizing transitory attached element or associated separate material

• US Classifications

  • 029 - Metal working
  • 102 - Ammunition and explosives
  • 148 - Metal treatment