3865641

Information

• Patent Grant
• 3865641

• References
• Source

• Patent Number

  3,865,641

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1975
  49 years ago

• CPC

  • B23K35/22 - characterised by the composition or nature of the material
  • B23K35/0244 - Powders, particles or spheres; Preforms made therefrom
  • B23K35/262 - Sn as the principal constituent
  • B23K35/3611 - Phosphates

• US Classifications

  • 148 - Metal treatment