1679702

Information

• Patent Grant
• 1679702

• References
• Source

• Patent Number

  1,679,702

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1928
  96 years ago

• CPC

  • B23K11/04 - Flash butt welding
  • Y10S220/18 - Refrigerator linings

• US Classifications

  • 219 - Electric heating
  • 220 - Receptacles
  • 228 - Metal fusion bonding
  • 285 - Pipe joints or couplings