3059235

Information

• Patent Grant
• 3059235

• References
• Source

• Patent Number

  3,059,235

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1962
  62 years ago

• CPC

  • G01D9/18 - recording element actuated only upon change in value of variable

• US Classifications

  • 346 - Recorders