1889779

Information

• Patent Grant
• 1889779

• References
• Source

• Patent Number

  1,889,779

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1932
  92 years ago

• CPC

  • C13B20/18 - by electrical means

• US Classifications

  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 204 - Chemistry: electrical and wave energy