2522107

Information

• Patent Grant
• 2522107

• References
• Source

• Patent Number

  2,522,107

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1950
  74 years ago

• CPC

  • G04B1/18 - Constructions for connecting the ends of the mainsprings with the barrel or the arbor
  • G04B1/10 - with mainspring

• US Classifications

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