493687

Information

• Patent Grant
• 493687

• References
• Source

• Patent Number

  493,687

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1893
  132 years ago

• CPC

  • B27B33/10 - Hand saw blades
  • Y10T83/9358 - Series of dissimilar teeth

• US Classifications

  • 083 - Cutting