3725837

Information

• Patent Grant
• 3725837

• References
• Source

• Patent Number

  3,725,837

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1973
  51 years ago

• CPC

  • H01C1/026 - with gaseous or vacuum spacing between the resistive element and the housing or casing

• US Classifications

  • 338 - Electrical resistors
  • 236 - Automatic temperature and humidity regulation