3417223

Information

• Patent Grant
• 3417223

• References
• Source

• Patent Number

  3,417,223

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1968
  56 years ago

• CPC

  • B23K20/04 - by means of a rolling mill
  • B23K15/0046 - Welding
  • B23K15/0073 - with interposition of particular material to facilitate connecting the parts
  • B23K15/0086 - welding for purposes other than joining
  • B23K2201/34 - Coated articles

• US Classifications

  • 219 - Electric heating