2388127

Information

• Patent Grant
• 2388127

• References
• Source

• Patent Number

  2,388,127

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1945
  79 years ago

• CPC

  • G11B3/66 - Erasing information

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 346 - Recorders
  • 369 - Dynamic information storage or retrieval
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER