3786331

Information

• Patent Grant
• 3786331

• References
• Source

• Patent Number

  3,786,331

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1974
  50 years ago

• CPC

  • B23Q35/123 - the feeler varying the impedance in a circuit
  • G05B2219/50167 - Adapting to copying

• US Classifications

  • 318 - Electricity: motive power systems