3890682

Information

• Patent Grant
• 3890682

• References
• Source

• Patent Number

  3,890,682

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  49 years ago

• CPC

  • B21D51/2638 - Necking
  • B21D51/2615 - Edge treatment of cans or tins
  • B21D51/54 - cartridge cases
  • Y10T82/2516 - Magazine type

• US Classifications

  • 086 - Ammunition and explosive-charge making
  • 082 - Turning