2948783

Information

• Patent Grant
• 2948783

• References
• Source

• Patent Number

  2,948,783

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1960
  64 years ago

• CPC

  • G11B3/00 - Recording by mechanical cutting, deforming or pressing
  • G11B3/18 - Damping by using viscosity effect
  • Y10S29/104 - Tool or work attached
  • Y10T82/30 - Miscellaneous
  • Y10T83/0304 - Grooving

• US Classifications

  • 369 - Dynamic information storage or retrieval
  • 029 - Metal working
  • 082 - Turning
  • 083 - Cutting