2628925

Information

• Patent Grant
• 2628925

• References
• Source

• Patent Number

  2,628,925

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1953
  71 years ago

• CPC

  • C23C22/27 - Acids
  • C23F3/00 - Brightening metals by chemical means

• US Classifications

  • 148 - Metal treatment