2487771

Information

• Patent Grant
• 2487771

• References
• Source

• Patent Number

  2,487,771

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1949
  75 years ago

• CPC

  • G11B17/16 - by mechanism in stationary centre post
  • Y10T74/18488 - Oscillating rack connections
  • Y10T74/19633 - Yieldability in gear trains
  • Y10T74/19874 - Mutilated

• US Classifications

  • 074 - Machine element or mechanism
  • 369 - Dynamic information storage or retrieval