843242

Information

• Patent Grant
• 843242

• References
• Source

• Patent Number

  843,242

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1907
  117 years ago

• CPC

  • G04B27/086 - which, after displacing a supplementary part, may be used for winding

• US Classifications

  • 368 - Horology: time measuring systems or devices