1350181

Information

• Patent Grant
• 1350181

• References
• Source

• Patent Number

  1,350,181

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1920
  105 years ago

• CPC

  • B23K3/021 - Flame-heated soldering irons

• US Classifications

  • 126 - Stoves and furnaces
  • 219 - Electric heating
  • 228 - Metal fusion bonding