3128424

Information

• Patent Grant
• 3128424

• References
• Source

• Patent Number

  3,128,424

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1964
  60 years ago

• CPC

  • G05F1/247 - with motor in control circuit

• US Classifications

  • 323 - Electricity: power supply or regulation systems