1725887

Information

• Patent Grant
• 1725887

• References
• Source

• Patent Number

  1,725,887

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1929
  95 years ago

• CPC

  • B23D63/005 - Workpiece indexing equipment specially adapted to form part of sawing tool dressing machines
  • B23D63/105 - sharpening circular saw blades

• US Classifications

  • 076 - Metal tools and implements, making
  • 451 - Abrading