3687739

Information

• Patent Grant
• 3687739

• References
• Source

• Patent Number

  3,687,739

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • B05D7/16 - using synthetic lacquers or varnishes
  • C23C22/74 - for obtaining burned-in conversion coatings
  • B05D5/12 - to obtain a coating with specific electrical properties
  • B05D2350/65 - metal layer
  • B05D2601/28 - Metals
  • B05D2701/40 - withstanding welding
  • Y10T428/12139 - Nonmetal particles in particulate component
  • Y10T428/12667 - Oxide of transition metal or Al
  • Y10T428/12729 - Group IIA metal-base component
  • Y10T428/12778 - Alternative base metals from diverse categories

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 148 - Metal treatment
  • 204 - Chemistry: electrical and wave energy
  • 228 - Metal fusion bonding
  • 427 - Coating processes