2828481

Information

• Patent Grant
• 2828481

• References
• Source

• Patent Number

  2,828,481

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1958
  66 years ago

• CPC

  • C10B41/04 - by electrical means

• US Classifications

  • 340 - Communications: electrical
  • 318 - Electricity: motive power systems
  • 361 - Electricity: electrical systems and devices