409030

Information

• Patent Grant
• 409030

• References
• Source

• Patent Number

  409,030

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1889
  135 years ago

• CPC

  • F04D29/329 - Details of the hub
  • Y10T16/655 - Bendable

• US Classifications

  • 016 - Miscellaneous hardware