2296947

Information

• Patent Grant
• 2296947

• References
• Source

• Patent Number

  2,296,947

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1942
  82 years ago

• CPC

  • F42B3/00 - Blasting cartridges
  • F42D1/20 - Tamping cartridges
  • Y10T428/24198 - Channel-shaped edge component [e.g., binding, etc.]

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 428 - Stock material or miscellaneous articles