2195255

Information

• Patent Grant
• 2195255

• References
• Source

• Patent Number

  2,195,255

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1940
  84 years ago

• CPC

  • G04F5/027 - using electro-mechanical driving

• US Classifications

  • 084 - Music
  • 968 - Horology