2474947

Information

• Patent Grant
• 2474947

• References
• Source

• Patent Number

  2,474,947

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1949
  75 years ago

• CPC

  • G04D1/0064 - Turntables or plates (carousels)
  • G04D7/1285 - whereby the adjustment device works on the mainspring

• US Classifications

  • 073 - Measuring and testing
  • 968 - Horology