1821176

Information

• Patent Grant
• 1821176

• References
• Source

• Patent Number

  1,821,176

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1931
  93 years ago

• CPC

  • C25C3/34 - of metals not provided for in groups C25C3/02 - C25C3/32
  • C25C3/32 - of chromium

• US Classifications

  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions