3551615

Information

• Patent Grant
• 3551615

• References
• Source

• Patent Number

  3,551,615

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1970
  54 years ago

• CPC

  • H01H43/285 - adjusting the time interval by means of an adjustable orifice

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 188 - Brakes
  • 267 - Spring devices