3706257

Information

• Patent Grant
• 3706257

• References
• Source

• Patent Number

  3,706,257

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1972
  52 years ago

• CPC

  • B65G65/4827 - with particular surface features
  • F42B33/025 - by compacting

• US Classifications

  • 086 - Ammunition and explosive-charge making