1543746

Information

• Patent Grant
• 1543746

• References
• Source

• Patent Number

  1,543,746

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1925
  99 years ago

• CPC

  • B23B5/365 - for toroidal surfaces
  • B27M3/16 - of tool handles or tools

• US Classifications

  • 144 - Woodworking
  • 012 - Boot and shoe making