1477040

Information

• Patent Grant
• 1477040

• References
• Source

• Patent Number

  1,477,040

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1923
  101 years ago

• CPC

  • F42B33/0228 - Funnel arrangements therefor

• US Classifications

  • 086 - Ammunition and explosive-charge making