1553481

Information

• Patent Grant
• 1553481

• References
• Source

• Patent Number

  1,553,481

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1925
  99 years ago

• CPC

  • F42B33/007 - Making cavities in an explosive or propulsive charge

• US Classifications

  • 086 - Ammunition and explosive-charge making