3566070

Information

• Patent Grant
• 3566070

• References
• Source

• Patent Number

  3,566,070

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1971
  53 years ago

• CPC

  • B23K5/08 - Welding circumferential seams
  • F22B37/104 - Connection of tubes one with the other or with collectors, drums or distributors

• US Classifications

  • 219 - Electric heating