161239

Information

• Patent Grant
• 161239

• References
• Source

• Patent Number

  161,239

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1875
  150 years ago

• CPC

  • G04B27/045 - Changing the winding position to the setting position and vice versa is done with an independant part of the winding or setting mechanism

• US Classifications

  • 368 - Horology: time measuring systems or devices