1857403

Information

• Patent Grant
• 1857403

• References
• Source

• Patent Number

  1,857,403

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1932
  92 years ago

• CPC

  • B28D1/121 - Circular saw blades
  • B23D61/003 - Rotary saws comprising an essentially cylindrical body having cutting teeth arranged on its surface
  • B23D61/065 - Adjustable teeth
  • B24D13/10 - comprising assemblies of brushes
  • B28D1/18 - by milling

• US Classifications

  • 125 - Stone working
  • 299 - Mining or in situ disintegration of hard material