3398253

Information

• Patent Grant
• 3398253

• References
• Source

• Patent Number

  3,398,253

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1968
  56 years ago

• CPC

  • B24B53/12 - Dressing tools Holders therefor
  • B23H1/00 - Electrical discharge machining
  • B24B53/00 - Devices or means for dressing or conditioning abrasive surfaces
  • B24B53/003 - using at least two conditioning tools
  • B24B53/07 - by means of forming tools having a shape complementary to that to be produced

• US Classifications

  • 219 - Electric heating
  • 125 - Stone working