3697906

Information

• Patent Grant
• 3697906

• References
• Source

• Patent Number

  3,697,906

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1972
  52 years ago

• CPC

  • H01H51/284 - Polarised relays
  • H01H1/08 - wetted with mercury

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 200 - Electricity: circuit makers and breakers