865672

Information

• Patent Grant
• 865672

• References
• Source

• Patent Number

  865,672

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1907
  117 years ago

• CPC

  • G04B37/0016 - with folding cover or folding bottom (hinge without spring)
  • G04B37/087 - Protection of wrist or pocket watch cases against dust

• US Classifications

  • 368 - Horology: time measuring systems or devices