2613529

Information

• Patent Grant
• 2613529

• References
• Source

• Patent Number

  2,613,529

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1952
  72 years ago

• CPC

  • G04C11/007 - by positioning of the index or by regulating the length of the pendulum in dependance on the time difference with a standard

• US Classifications

  • 073 - Measuring and testing
  • 968 - Horology