3511646

Information

• Patent Grant
• 3511646

• References
• Source

• Patent Number

  3,511,646

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1970
  54 years ago

• CPC

  • B23K33/004 - Filling of continuous seams
  • B23K9/035 - with backing means disposed under the seam
  • B23K9/182 - making use of a non-consumable electrode
  • B23K35/3053 - Fe as the principal constituent

• US Classifications

  • 420 - Alloys or metallic compositions
  • 219 - Electric heating