2513913

Information

• Patent Grant
• 2513913

• References
• Source

• Patent Number

  2,513,913

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1950
  74 years ago

• CPC

  • G04C15/0036 - provided with means for indicating disturbance

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 310 - Electrical generator or motor structure
  • 968 - Horology