2054939

Information

• Patent Grant
• 2054939

• References
• Source

• Patent Number

  2,054,939

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1936
  88 years ago

• CPC

  • B23K9/0043 - Locally welding a thin plate to a thick piece

• US Classifications

  • 228 - Metal fusion bonding
  • 138 - Pipes and tubular conduits
  • 219 - Electric heating