3535490

Information

• Patent Grant
• 3535490

• References
• Source

• Patent Number

  3,535,490

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1970
  54 years ago

• CPC

  • B23K37/003 - Cooling means
  • B23K9/00 - Arc welding or cutting
  • B23K9/035 - with backing means disposed under the seam
  • B23K9/038 - using moulding means
  • B23K9/14 - making use of insulated electrodes
  • B23K33/004 - Filling of continuous seams
  • B23K35/0277 - of non-circular cross-section

• US Classifications

  • 219 - Electric heating