290949

Information

• Patent Grant
• 290949

• References
• Source

• Patent Number

  290,949

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1883
  140 years ago

• CPC

  • C25D1/06 - Wholly-metallic mirrors

• US Classifications

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