3623148

Information

• Patent Grant
• 3623148

• References
• Source

• Patent Number

  3,623,148

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  53 years ago

• CPC

  • B23H1/026 - Power supply protection

• US Classifications

  • 331 - Oscillators
  • 219 - Electric heating