2565396

Information

• Patent Grant
• 2565396

• References
• Source

• Patent Number

  2,565,396

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1951
  73 years ago

• CPC

  • G04B39/025 - without special sealing parts

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 968 - Horology