1942587

Information

• Patent Grant
• 1942587

• References
• Source

• Patent Number

  1,942,587

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1934
  91 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
  • 236 - Automatic temperature and humidity regulation
  • 334 - Tuners
  • 455 - Telecommunications