1331163

Information

• Patent Grant
• 1331163

• References
• Source

• Patent Number

  1,331,163

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1920
  104 years ago

• CPC

  • G04B27/008 - with parts which are put together with the winding parts, but are functionally separate from them

• US Classifications

  • 368 - Horology: time measuring systems or devices