3805454

Information

• Patent Grant
• 3805454

• References
• Source

• Patent Number

  3,805,454

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1974
  50 years ago

• CPC

  • B23Q27/006 - by rolling without slippage two bodies of particular shape relative to each other
  • B24B19/09 - for grinding trochoidal surfaces
  • B24B19/095 - using templates

• US Classifications

  • 451 - Abrading