2231096

Information

• Patent Grant
• 2231096

• References
• Source

• Patent Number

  2,231,096

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1941
  83 years ago

• CPC

  • G11B25/02 - using cylindrical record carriers
  • Y10T82/11 - Talking machine tablet

• US Classifications

  • 082 - Turning