3899654

Information

• Patent Grant
• 3899654

• References
• Source

• Patent Number

  3,899,654

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1975
  49 years ago

• CPC

  • B23K3/0323 - Battery-powered soldering irons

• US Classifications

  • 219 - Electric heating
  • 228 - Metal fusion bonding