1022712

Information

• Patent Grant
• 1022712

• References
• Source

• Patent Number

  1,022,712

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1912
  112 years ago

• CPC

  • B23K13/043 - Seam welding
  • Y10S220/29 - Welded seam
  • Y10T29/49487 - with axle or hub

• US Classifications

  • 219 - Electric heating
  • 029 - Metal working
  • 220 - Receptacles