3400438

Information

• Patent Grant
• 3400438

• References
• Source

• Patent Number

  3,400,438

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1968
  56 years ago

• CPC

  • B21F99/00 - Subject matter not provided for in other groups of this subclass
  • B21F45/00 - Wire-working in the manufacture of other particular articles
  • B21G3/28 - by forging or pressing
  • B21G3/32 - Feeding material to be worked to nail or pin making machines
  • B21J9/10 - Drives for forging presses
  • B21J13/03 - Die mountings
  • F42B6/003 - Darts

• US Classifications

  • 086 - Ammunition and explosive-charge making