1386476

Information

• Patent Grant
• 1386476

• References
• Source

• Patent Number

  1,386,476

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1921
  103 years ago

• CPC

  • C11B3/005 - by wave energy or electric current

• US Classifications

  • 204 - Chemistry: electrical and wave energy