2013386

Information

• Patent Grant
• 2013386

• References
• Source

• Patent Number

  2,013,386

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1935
  90 years ago

• CPC

  • G04B5/195 - the centre of rotation not being the centre of the clockwork

• US Classifications

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