3820232

Information

• Patent Grant
• 3820232

• References
• Source

• Patent Number

  3,820,232

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  50 years ago

• CPC

  • B23K20/227 - with ferrous layer
  • B21F19/00 - Metallic coating of wire
  • B23K20/001 - by extrusion or drawing
  • Y10T29/49982 - Coating

• US Classifications

  • 228 - Metal fusion bonding
  • 029 - Metal working