2226138

Information

• Patent Grant
• 2226138

• References
• Source

• Patent Number

  2,226,138

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1940
  84 years ago

• CPC

  • G04B33/08 - in which the gear train is arranged in different planes
  • G04B37/12 - Cases for special purposes

• US Classifications

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