1521467

Information

• Patent Grant
• 1521467

• References
• Source

• Patent Number

  1,521,467

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1924
  100 years ago

• CPC

  • B23C5/2295 - the cutting elements being clamped simultaneously
  • Y10T407/1936 - Apertured tool
  • Y10T407/1942 - Peripherally spaced tools
  • Y10T407/1954 - Axially tapering tool

• US Classifications

  • 407 - Cutters, for shaping