2375294

Information

• Patent Grant
• 2375294

• References
• Source

• Patent Number

  2,375,294

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1945
  79 years ago

• CPC

  • G04F5/022 - Mechanic metronomes

• US Classifications

  • 084 - Music
  • 968 - Horology