3706871

Information

• Patent Grant
• 3706871

• References
• Source

• Patent Number

  3,706,871

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1972
  52 years ago

• CPC

  • B23K3/0315 - Quick-heating soldering irons having the tip-material forming part of the electric circuit

• US Classifications

  • 219 - Electric heating
  • 228 - Metal fusion bonding
  • 248 - Supports