3676907

Information

• Patent Grant
• 3676907

• References
• Source

• Patent Number

  3,676,907

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1972
  53 years ago

• CPC

  • B21K21/06 - Shaping thick-walled hollow articles
  • C21D9/16 - for explosive shells
  • F42B12/22 - with fragmentation-hull construction
  • F42B12/76 - of the casing

• US Classifications

  • 148 - Metal treatment
  • 102 - Ammunition and explosives
  • 420 - Alloys or metallic compositions