3602685

Information

• Patent Grant
• 3602685

• References
• Source

• Patent Number

  3,602,685

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1971
  53 years ago

• CPC

  • H01J37/315 - for welding
  • B23K15/0053 - Seam welding
  • B23K15/0093 - characterised by the properties of the materials to be welded

• US Classifications

  • 219 - Electric heating