1940785

Information

• Patent Grant
• 1940785

• References
• Source

• Patent Number

  1,940,785

• Date Filed

  Not available

• Date Issued

  Tuesday, December 26, 1933
  91 years ago

• CPC

  • B23K5/026 - of non-horizontal seams in assembling non-horizontal plates
  • Y10S29/048 - Welding with other step

• US Classifications

  • 228 - Metal fusion bonding
  • 029 - Metal working
  • 033 - Geometrical instruments
  • 048 - Gas: heating and illuminating
  • 219 - Electric heating
  • 220 - Receptacles
  • D23 - Environmental heating and cooling