2214899

Information

• Patent Grant
• 2214899

• References
• Source

• Patent Number

  2,214,899

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1940
  84 years ago

• CPC

  • B23K5/08 - Welding circumferential seams

• US Classifications

  • 228 - Metal fusion bonding
  • 219 - Electric heating
  • 269 - Work holders