3396404

Information

• Patent Grant
• 3396404

• References
• Source

• Patent Number

  3,396,404

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1968
  56 years ago

• CPC

  • G01D9/34 - the variables being recorded in a predetermined sequence

• US Classifications

  • 346 - Recorders