2541431

Information

• Patent Grant
• 2541431

• References
• Source

• Patent Number

  2,541,431

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1951
  73 years ago

• CPC

  • G04D1/10 - Devices for opening or closing watch bottoms or covers

• US Classifications

  • 081 - Tools
  • 968 - Horology
  • D24 - Medical and laboratory equipment