752005

Information

• Patent Grant
• 752005

• References
• Source

• Patent Number

  752,005

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1904
  120 years ago

• CPC

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

• US Classifications

  • 314 - Electric lamp and discharge devices: consumable electrodes
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets