2812221

Information

• Patent Grant
• 2812221

• References
• Source

• Patent Number

  2,812,221

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1957
  67 years ago

• CPC

  • G01G21/04 - of knife-edge bearings
  • Y10T29/49696 - Mounting

• US Classifications

  • 384 - Bearings
  • 029 - Metal working