3442217

Information

• Patent Grant
• 3442217

• References
• Source

• Patent Number

  3,442,217

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1969
  55 years ago

• CPC

  • H01L35/00 - Thermo-electric devices comprising a junction of dissimilar materials
  • Y10S200/14 - Rail or leak indicator

• US Classifications

  • 417 - Pumps
  • 200 - Electricity: circuit makers and breakers