1371997

Information

• Patent Grant
• 1371997

• References
• Source

• Patent Number

  1,371,997

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1921
  103 years ago

• CPC

  • C13B20/18 - by electrical means

• US Classifications

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