3593409

Information

• Patent Grant
• 3593409

• References
• Source

• Patent Number

  3,593,409

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1971
  53 years ago

• CPC

  • C21D1/70 - while heating or quenching
  • B23K1/20 - Preliminary treatment of work or areas to be soldered
  • B23K2201/30 - Chains, hoops or rings

• US Classifications

  • 228 - Metal fusion bonding
  • 148 - Metal treatment
  • 252 - Compositions