1745912

Information

• Patent Grant
• 1745912

• References
• Source

• Patent Number

  1,745,912

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1930
  95 years ago

• CPC

  • C25D5/34 - Pretreatment of metallic surfaces to be electroplated
  • Y10S76/04 - Chromium

• US Classifications

  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 076 - Metal tools and implements, making
  • 148 - Metal treatment
  • 204 - Chemistry: electrical and wave energy