3808456

Information

• Patent Grant
• 3808456

• References
• Source

• Patent Number

  3,808,456

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1974
  50 years ago

• CPC

  • H01B7/0815 - covered with gluten for wall-fixing
  • H01H47/32 - Energising current supplied by semiconductor device
  • H03K17/725 - for ac voltages or currents
  • Y10T307/944 - Power circuit controlled

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 174 - Electricity: conductors and insulators
  • 361 - Electricity: electrical systems and devices