469690

Information

• Patent Grant
• 469690

• References
• Source

• Patent Number

  469,690

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1892
  132 years ago

• CPC

  • A47H11/06 - Cord pulleys
  • Y10T16/685 - Weight

• US Classifications

  • 016 - Miscellaneous hardware