1478813

Information

• Patent Grant
• 1478813

• References
• Source

• Patent Number

  1,478,813

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1923
  101 years ago

• CPC

  • B23K3/00 - Tools, devices, or special appurtenances for soldering
  • B23K2201/30 - Chains, hoops or rings

• US Classifications

  • 059 - Chain, staple, and horseshoe making
  • 228 - Metal fusion bonding