1580804

Information

• Patent Grant
• 1580804

• References
• Source

• Patent Number

  1,580,804

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1926
  98 years ago

• CPC

  • H05G1/14 - with single-phase low-frequency ac also when a rectifer element is in series with the X-ray tube

• US Classifications

  • 378 - X-ray or gamma ray systems or devices
  • 174 - Electricity: conductors and insulators
  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems