2217546

Information

• Patent Grant
• 2217546

• References
• Source

• Patent Number

  2,217,546

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1940
  84 years ago

• CPC

  • B23K28/006 - Welding metals by means of an electrolyte
  • B23K11/248 - Electric supplies using discharge tubes
  • B23K13/00 - Welding by high-frequency current heating

• US Classifications

  • 219 - Electric heating
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems