3767922

Information

• Patent Grant
• 3767922

• References
• Source

• Patent Number

  3,767,922

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1973
  51 years ago

• CPC

  • H05B7/109 - Feeding arrangements
  • B23K26/00 - Working by laser beam
  • H05B7/225 - by arc image

• US Classifications

  • 250 - Radiant energy
  • 313 - Electric lamp and discharge devices
  • 392 - Electric resistance heating devices