2636147

Information

• Patent Grant
• 2636147

• References
• Source

• Patent Number

  2,636,147

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1953
  71 years ago

• CPC

  • B23K9/0008 - Welding without shielding means against the influence of the surrounding atmosphere
  • B23K9/1336 - Driving means

• US Classifications

  • 314 - Electric lamp and discharge devices: consumable electrodes