2177850

Information

• Patent Grant
• 2177850

• References
• Source

• Patent Number

  2,177,850

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1939
  84 years ago

• CPC

  • H03J1/187 - the auxiliary power balancing automatically a Wheatstone bridge or the like, that has been unbalanced by the controlling device

• US Classifications

  • 318 - Electricity: motive power systems
  • 334 - Tuners