2254314

Information

• Patent Grant
• 2254314

• References
• Source

• Patent Number

  2,254,314

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1941
  83 years ago

• CPC

  • B23K5/003 - the welding zone being shielded against the influence of the surrounding atmosphere

• US Classifications

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