1455917

Information

• Patent Grant
• 1455917

• References
• Source

• Patent Number

  1,455,917

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1923
  101 years ago

• CPC

  • B23D63/201 - Combined setting and grinding
  • B23D63/08 - Sharpening the cutting edges or saw teeth

• US Classifications

  • 076 - Metal tools and implements, making