268730

Information

• Patent Grant
• 268730

• References
• Source

• Patent Number

  268,730

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1882
  142 years ago

• CPC

  • F03D80/30 - Lightning protection
  • Y02E10/722 - Components or gearbox
  • Y10S416/501 - Fly brush type impeller

• US Classifications

  • 416 - Fluid reaction surfaces