3546434

Information

• Patent Grant
• 3546434

• References
• Source

• Patent Number

  3,546,434

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1970
  54 years ago

• CPC

  • G05D23/303 - using a sensing element having a resistance varying with temperature
  • G05D23/1927 - using a plurality of sensors
  • G05D23/24 - the sensing element having a resistance varying with temperature

• US Classifications

  • 219 - Electric heating