3725144

Information

• Patent Grant
• 3725144

• References
• Source

• Patent Number

  3,725,144

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1973
  51 years ago

• CPC

  • C22C11/10 - with tin
  • B23K35/268 - Pb as the principal constituent

• US Classifications

  • 148 - Metal treatment
  • 228 - Metal fusion bonding