2452189

Information

• Patent Grant
• 2452189

• References
• Source

• Patent Number

  2,452,189

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1948
  76 years ago

• CPC

  • B23K5/06 - Welding longitudinal seams

• US Classifications

  • 266 - Metallurgical apparatus
  • 033 - Geometrical instruments
  • 219 - Electric heating