3527918

Information

• Patent Grant
• 3527918

• References
• Source

• Patent Number

  3,527,918

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1970
  54 years ago

• CPC

  • B23K9/0052 - Welding of pipe panels

• US Classifications

  • 219 - Electric heating
  • 228 - Metal fusion bonding