2564650

Information

• Patent Grant
• 2564650

• References
• Source

• Patent Number

  2,564,650

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1951
  72 years ago

• CPC

  • G04D7/06 - for escapements

• US Classifications

  • 081 - Tools
  • 968 - Horology