2379233

Information

• Patent Grant
• 2379233

• References
• Source

• Patent Number

  2,379,233

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1945
  79 years ago

• CPC

  • G01R13/08 - Electromechanical recording systems using a mechanical direct-writing method

• US Classifications

  • 346 - Recorders
  • 250 - Radiant energy
  • 318 - Electricity: motive power systems