2250212

Information

• Patent Grant
• 2250212

• References
• Source

• Patent Number

  2,250,212

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1941
  82 years ago

• CPC

  • H01H29/08 - Means for introducing a predetermined time delay

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 252 - Compositions